Edited QtWebKit Guide qdoc and added external links.

5 files changed, 546 insertions, 752 deletions

diff --git a/doc/src/webkit/guide/chapter_cache.qdoc b/doc/src/webkit/guide/chapter_cache.qdoc
index bdafe48..fcfd208 100644
--- a/doc/src/webkit/guide/chapter_cache.qdoc
+++ b/doc/src/webkit/guide/chapter_cache.qdoc
@@ -41,61 +41,51 @@
 /*!
 
 \page qtwebkit-guide-cache.html
-\title Client Storage
+\title QtWebKit Guide - Client Storage
 \chapter Client Storage
 
-Traditional mobile web development centered around the limitations of
-client handsets,
-which had very little storage for applications.
-As handsets become more powerful,
-however,
-this assumption is no longer valid.
-HTML5\'s newly introduced Storage features expand application storage
-on the client.
-
-HTML 5 standardizes access to an application\'s local data via
-\c{LocalStorage} and \c{SessionStorage} APIs.
-These APIs boost the amount of client storage available to web
-applications.
-They also can effectively replace cookies as a means to maintain
-application state and track user preferences.
-
-Local storage persists indefinitely,
-while session storage lasts only for the duration of a window session.
-Local storage is available from any page or window from the same site,
-while session storage is local to each window.
-Both local and session storage rely on simple key/value pairs,
-with keys and values both stored as strings.
-
-Local and session storage are not the only client storage available.
-HTML 5 WebSQL serves as a more full-featured,
-client-side database.
-WebSQL brings SQLite-based structured database functionality,
-typically deployed on servers,
-to client browser applications.
-WebSQL is appropriate for data-intensive applications requiring
-complex queries rather than simple key/value access.
-WebSQL database transaction calls help avoid interfaces from locking
-up,
-facilitate rollback and error handling,
-and protect against SQL injection.
+This section of the \l{QtWebKit Guide} serves as an introduction to the
+\l{HTML5 Web Storage} features of QtWebKit.
+
+Traditional mobile web development centered around the limitations of client
+handsets, which had very little storage for applications. As handsets become
+more powerful, however, this assumption is no longer valid. HTML5's newly
+introduced \l{HTML5 Web Storage}{Web Storage} features expand application
+storage on the client.
+
+HTML 5 standardizes access to an application's local data via \c{LocalStorage}
+and \c{SessionStorage} APIs. These APIs boost the amount of client storage
+available to web applications. They also can effectively replace cookies as a
+means to maintain application state and track user preferences.
+
+Local storage persists indefinitely, while session storage lasts only for the
+duration of a window session. Local storage is available from any page or window
+from the same site, while session storage is local to each window. Both local
+and session storage rely on simple key/value pairs, with keys and values both
+stored as strings.
+
+Local and session storage are not the only client storage available. HTML 5
+WebSQL serves as a more full-featured, client-side database. WebSQL brings
+SQLite-based structured database functionality, typically deployed on servers,
+to client browser applications. WebSQL is appropriate for data-intensive
+applications requiring complex queries rather than simple key/value access.
+WebSQL database transaction calls help avoid interfaces from locking up,
+facilitate rollback and error handling, and protect against SQL injection.
 Database versioning allows you to manage schema changes incrementally.
 
 
 \section1 Simple Data Storage
 
-The \c{localStorage} and \c{sessionStorage} APIs offer applications
-up to 5MB of data storage. They both share the same simple key/value
-interface, but have different namespaces and also differ in the extent
-to which data is available. Local storage persists indefinitely, while
-session storage only lasts for the duration of a window session. Local
-storage is available from any page or window from the same site, while
-session storage is local to each window.
+The \c{localStorage} and \c{sessionStorage} APIs offer applications up to 5MB of
+data storage. They both share the same simple key/value interface, but have
+different namespaces and also differ in the extent to which data is available.
+Local storage persists indefinitely, while session storage only lasts for the
+duration of a window session. Local storage is available from any page or window
+from the same site, while session storage is local to each window.
 
-The following examples demonstrate the API interface.  While these use
+The following examples demonstrate the API interface. While these use
 \c{localStorage} as an example, the same set of API calls work for
-\c{sessionStorage}, which is also available within the \c{window}
-object.
+\c{sessionStorage}, which is also available within the \c{window} object.
 
 The following performs an initial check for support of browser-based
 storage and assigns the database to a variable:
@@ -111,23 +101,20 @@ else {
 \endcode
 
 The \c{getItem()} method retrieves the value of a database field named
-\bold{key}:
+\c{key}:
 
 \code
 var value = db.getItem("key");
 \endcode
 
-Note that both keys and values are represented as strings.
-If you specify any other type of data,
-it is converted silently to a string representation.
-(See \l{Storing Non-String Data} for ways around this limitation.)
-If \c{getItem()} returns \c{null} rather than a string value,
-it means the specified key does not exist.
+Note that both keys and values are represented as strings. If you specify any
+other type of data, it is converted silently to a string representation. (See
+\l{Storing Non-String Data} for ways around this limitation.) If \c{getItem()}
+returns \c{null} rather than a string value, it means the specified key does not
+exist.
 
-The \c{setItem()} method establishes a new value.
-When adding data,
-it is a good idea to check to make sure you haven\'t exceeded the
-allotted storage space:
+The \c{setItem()} method establishes a new value. When adding data, it is a good
+idea to check to make sure you haven't exceeded the allotted storage space:
 
 \code
 try {
@@ -146,20 +133,19 @@ The \c{removeItem()} method deletes database fields:
 db.removeItem("key");
 \endcode
 
-The \c{clear()} method deletes all key/value pairs within the
-database, either for an entire site in the case of \c{localStorage},
-or for an individual window session in the case of \c{sessionStorage}:
+The \c{clear()} method deletes all key/value pairs within the database, either
+for an entire site in the case of \c{localStorage}, or for an individual window
+session in the case of \c{sessionStorage}:
 
 \code
 db.clear();
 \endcode
 
-Databases can be accessed as arrays using index notation, useful in
-cases where you may not know all the field names.  The \c{length}
-property returns the number of fields in the database, and the
-\c{key()} method returns the name of the key corresponding to a given
-index. The following reflects the contents of a database in a
-JavaScript object:
+Databases can be accessed as arrays using index notation, useful in cases where
+you may not know all the field names. The \c{length} property returns the number
+of fields in the database, and the \c{key()} method returns the name of the key
+corresponding to a given index. The following reflects the contents of a
+database in a JavaScript object:
 
 \code
 var obj = {};
@@ -168,16 +154,14 @@ for ( var i = 0, l = db.length ; i < l ; i++ ) {
 }
 \endcode
 
-Since keys correspond to array indexes, you should not add or remove
-keys during any operation that iterates over the full set of key/value
-pairs. Newly introduced keys are introduced randomly into the array\'s
-sequence.
+Since keys correspond to array indexes, you should not add or remove keys during
+any operation that iterates over the full set of key/value pairs. Newly
+introduced keys are introduced randomly into the array's sequence.
 
-The following displays simple storage functionality. The application
-prompts for a login and password if they are unavailable. This locally
-stored data is available the next time users open the browser.
-However, the contents of the credit card field is stored only for the
-duration of the browing session.
+The following displays simple storage functionality. The application prompts for
+a login and password if they are unavailable. This locally stored data is
+available the next time users open the browser. However, the contents of the
+credit card field is stored only for the duration of the browing session.
 
 \l{ex_storage}{\inlineimage webkit-guide/scr_storage.png
 }
@@ -188,10 +172,10 @@ duration of the browing session.
 
     \section2 Storing Non-String Data
 
-    Since local and session storage APIs only support string values, you
-    need to be careful not to allow errors that result from passive
-    conversions from other data types. The following sample shows how
-    such an error might come about:
+    Since local and session storage APIs only support string values, you need to
+    be careful not to allow errors that result from passive conversions from
+    other data types. The following sample shows how such an error might come
+    about:
 
     \code
     var db = window.localStorage;
@@ -211,17 +195,15 @@ duration of the browing session.
     }
     \endcode
 
-    The user\'s preference to retain credit card information is expressed
-    within the application as a \c{true} or \c{false} boolean value. When
-    each value is passed to storage, however, it is passively converted to
-    a string. When reassigned to a JavaScript variable, it no longer
-    serves as a valid boolean test. The application falsely assumes users
-    want to save credit card information, regardless of their expressed
-    preference.
+    The user's preference to retain credit card information is expressed within
+    the application as a \c{true} or \c{false} boolean value. When each value is
+    passed to storage, however, it is passively converted to a string. When
+    reassigned to a JavaScript variable, it no longer serves as a valid boolean
+    test. The application falsely assumes users want to save credit card
+    information, regardless of their expressed preference.
 
     The following sample fixes the problem. Instead of using \c{true} and
-    \c{false} boolean values, it converts \c{1} and \c{0} strings to
-    numbers:
+    \c{false} boolean values, it converts \c{1} and \c{0} strings to numbers:
 
     \code
     var db = window.localStorage;
@@ -231,10 +213,9 @@ duration of the browing session.
     saveCardInfo = db.getItem("save_card_info") * 1;
     \endcode
 
-    For a more reliable alternative, store values as JSON strings and rely
-    on automatic type conversion when subsequently parsing them.  The
-    following sample shows how parsing JSON preserves both boolean and
-    numeric data:
+    For a more reliable alternative, store values as JSON strings and rely on
+    automatic type conversion when subsequently parsing them. The following
+    sample shows how parsing JSON preserves both boolean and numeric data:
 
     \code
     var saveCardInfo = true;                    // boolean
@@ -248,10 +229,9 @@ duration of the browing session.
     shipMethod = JSON.parse(db.getItem("ship_method"));        // number
     \endcode
 
-    Note that this simple approach may cause problems of its own. For
-    example, perhaps the words \bold{true} and \bold{false} really should
-    be represented as strings. Encapsulating data within objects accounts
-    for such variability:
+    Note that this simple approach may cause problems of its own. For example,
+    perhaps the words \c{true} and \c{false} really should be represented
+    as strings. Encapsulating data within objects accounts for such variability:
 
     \code
     var db = window.localStorage;
@@ -267,9 +247,9 @@ duration of the browing session.
     \endcode
 
     The ability to save objects as JSON strings means that you can save an
-    application\'s state within a single database field.  For example, you
-    might use the following approach to save the entire contents of a
-    shopping cart in a single field for later use:
+    application's state within a single database field. For example, you might
+    use the following approach to save the entire contents of a shopping cart in
+    a single field for later use:
 
     \code
     var db = window.localStorage;
@@ -300,17 +280,17 @@ duration of the browing session.
     cart = JSON.parse(db.getItem("cart"));
     \endcode
 
-    JSON allows you to store data types, but functions are ignored.  That
-    makes it more difficult to preserve objects representing fully
-    functional applications.
+    JSON allows you to store data types, but functions are ignored. That makes
+    it more difficult to preserve objects representing fully functional
+    applications.
 
     \section2 Storage Events
 
-    The \c{storage} event allows applications to respond indirectly to
-    modified data resulting from calls to \c{setItem()}, \c{removeItem()},
-    or \c{clear()}. This may be useful in providing users with visual
-    feedback notifying them of data that is modified locally, perhaps
-    rather than being sent to a remote server:
+    The \c{storage} event allows applications to respond indirectly to modified
+    data resulting from calls to \c{setItem()}, \c{removeItem()}, or
+    \c{clear()}. This may be useful in providing users with visual feedback
+    notifying them of data that is modified locally, perhaps rather than being
+    sent to a remote server:
 
     \code
     window.addEventListener("storage", function(event){
@@ -324,22 +304,21 @@ duration of the browing session.
     }, false);
     \endcode
 
-    The \c{storage} event\'s \c{storageArea} attribute returns the
-    \c{localStorage} or \c{sessionStorage} object being modified. The
-    \c{key} is the name of the field being modified, and \c{oldValue} and
-    \c{newValue} are its values before and after the event. The \c{url} is
-    the page that called the method triggering the change.
+    The \c{storage} event's \c{storageArea} attribute returns the
+    \c{localStorage} or \c{sessionStorage} object being modified. The \c{key} is
+    the name of the field being modified, and \c{oldValue} and \c{newValue} are
+    its values before and after the event. The \c{url} is the page that called
+    the method triggering the change.
 
 
 \section1 WebSQL Databases
 
-While common local- or session-based databases are capable of storing
-complex data structures, QtWebKit-based browsers can also rely upon
-the WebSQL standard, which brings SQLite-based structured database
-functionality, typically deployed on servers, to client browser
-applications. Based on SQLite version 3.6.19, WebSQL is appropriate
-for data-intensive applications requring complex queries rather than
-simple key/value access.
+While common local- or session-based databases are capable of storing complex
+data structures, QtWebKit-based browsers can also rely upon the WebSQL standard,
+which brings SQLite-based structured database functionality, typically deployed
+on servers, to client browser applications. Based on SQLite version 3.6.19,
+WebSQL is appropriate for data-intensive applications requring complex queries
+rather than simple key/value access.
 
 The following test confirms support for WebSQL:
 
@@ -356,13 +335,9 @@ interaction may occur from several windows at a time.
 The three core API methods are:
 
 \list
-
 \o \c{openDatabase()}
-
 \o \c{transaction()}
-
 \o \c{executeSql()}
-
 \endlist
 
     \section2 Creating and Opening a New Database
@@ -375,34 +350,32 @@ The three core API methods are:
     var db = openDatabase('notes', '', 'The Example Notes App!', 1048576);
     \endcode
 
-    The four required arguments are the database name, version, display
-    name, and estimated size in bytes.  You can supply a function as an
-    optional fifth argument to serve as a callback when a database is
-    created.  It may be used to call the \c{changeversion()} method, in
-    which case the callback is invoked with an empty string for the
-    database version.
+    The four required arguments are the database name, version, display name,
+    and estimated size in bytes. You can supply a function as an optional fifth
+    argument to serve as a callback when a database is created. It may be used
+    to call the \c{changeversion()} method, in which case the callback is
+    invoked with an empty string for the database version.
 
-    The second example above specifies an empty string for the version. In
-    this case the database opens no matter what the database version
-    is. (An \c{openDatabase()} call specifying the wrong version for an
-    existing database throws an \c{INVALID_STATE_ERR} exception.) You can
-    then query the version by examining the database object's version
-    property, for example:
+    The second example above specifies an empty string for the version. In this
+    case, the database opens no matter what the database version is. (An
+    \c{openDatabase()} call specifying the wrong version for an existing
+    database throws an \c{INVALID_STATE_ERR} exception.) You can then query the
+    version by examining the database object's version property, for example:
 
     \code
     var version = db.version;
     \endcode
 
-    Note that you don\'t need to close a client-side Web SQL database when
-    you\'re done working with it.
+    Note that you don't need to close a client-side Web SQL database when
+    you're done working with it.
 
     \section2 Transaction Calls and ExecuteSQL Method
 
     Performing database transactions is superior to running SQL statements
-    directly because transactions are not committed if they fail and you
-    can undo them if needed. Transactions also allow you to handle errors
-    using a callback. To implement a transaction, specify a callback
-    function such as the following:
+    directly because transactions are not committed if they fail and you can
+    undo them if needed. Transactions also allow you to handle errors using a
+    callback. To implement a transaction, specify a callback function such as
+    the following:
 
     \code
     db.transaction(function (tx) {
@@ -413,35 +386,25 @@ The three core API methods are:
     The \c{transaction()} method takes one to three arguments:
 
     \list
-
     \o a required transaction callback, in which \c{executeSQL()} calls
     belong
-
     \o an optional transaction error object
-
     \o an optional success callback.
-
     \endlist
 
-    Use the \c{executeSQL()} method to specify SQL statements for read and
-    write operations. The method protects against SQL injection and
-    provides a callback method to process the results of any SQL queries
-    you specify. The \c{executeSQL()} method takes from one to four
-    arguments:
+    Use the \c{executeSQL()} method to specify SQL statements for read and write
+    operations. The method protects against SQL injection and provides a
+    callback method to process the results of any SQL queries you specify. The
+    \c{executeSQL()} method takes from one to four arguments:
 
     \list
-
     \o a required SQL statement
-
     \o an optional object array of arguments
-
     \o an optional SQL statement callback
-
     \o an optional SQL statement error callback
-
     \endlist
 
-    The example below creates the database if it doesn\'t exist, adds a
+    The example below creates the database if it doesn't exist, adds a
     two-column table to the database, and adds a row of data to the table:
 
     \code
@@ -452,10 +415,9 @@ The three core API methods are:
     });
     \endcode
 
-    To capture data from the user or an external source, use \c{?}
-    placeholders to map that data into the SQL query. This ensures the
-    data doesn\'t compromise database security, for example from SQL
-    injection:
+    To capture data from the user or an external source, use \c{?} placeholders
+    to map that data into the SQL query. This ensures the data doesn't
+    compromise database security, for example from SQL injection:
 
     \code
     tx.executeSql('INSERT INTO foo (id, text) VALUES (?, ?)', [id, value]);
@@ -464,8 +426,7 @@ The three core API methods are:
     \c{id} and \c{value} are external variables, and \c{executeSql} maps
     the items in the array to the \c{?}s.
 
-    To select values from the table, use a callback to capture the
-    results:
+    To select values from the table, use a callback to capture the results:
 
     \code
     tx.executeSql('SELECT * FROM foo', [], function(tx, results) {
@@ -475,28 +436,27 @@ The three core API methods are:
     });
     \endcode
 
-    No fields are mapped in the above query, but to use the third argument
-    you need to pass in an empty array as the second argument.
+    No fields are mapped in the above query, but to use the third argument you
+    need to pass in an empty array as the second argument.
 
     The SQL statement callback for \c{executeSQL()} is called with the
-    \c{transaction} object and a SQL statement \c{result} object. The
-    \c{result} gives access to the ID of the last inserted row, the number
-    of rows affected, and an indexed list representing the rows returned,
-    in the order returned.
+    \c{transaction} object and a SQL statement \c{result} object. The \c{result}
+    gives access to the ID of the last inserted row, the number of rows
+    affected, and an indexed list representing the rows returned, in the order
+    returned.
 
     The \c{result} object contains an array-like \c{rows} object. It has a
     length, but to access individual rows you need to use
-    \c{results.rows.item(i)}, where \c{i} is the index of the row.  This
-    returns an object representation of each row.  For example, if your
-    database has a \c{name} and an \c{age} field, the \c{row} contains a
-    \c{name} and an \c{age} property. The value of the \c{age} field can
-    be accessed using \c{results.rows.item(i).age}.
+    \c{results.rows.item(i)}, where \c{i} is the index of the row. This returns
+    an object representation of each row. For example, if your database has a
+    \c{name} and an \c{age} field, the \c{row} contains a \c{name} and an
+    \c{age} property. The value of the \c{age} field can be accessed using
+    \c{results.rows.item(i).age}.
 
     \section2 Changing Database Versions
 
-    Each database has one version at a time and multiple versions cannot
-    exist at one time. Versions allow you to manage schema changes
-    incrementally.
+    Each database has one version at a time and multiple versions cannot exist
+    at one time. Versions allow you to manage schema changes incrementally.
 
     You can change the version of a client-side Web SQL database using the
     \c{changeversion()} method:
@@ -513,44 +473,39 @@ The three core API methods are:
     }
     \endcode
 
-    \c{changeversion()} takes the following arguments: required old and
-    new version numbers, optional SQL transaction callback, optional SQL
-    transaction error callback, and optional success callback.
+    \c{changeversion()} takes the following arguments: required old and new
+    version numbers, optional SQL transaction callback, optional SQL transaction
+    error callback, and optional success callback.
 
     \section2 Errors
 
     Asynchronous API errors are reported using callbacks that have a
-    \c{SQLError} object as one of their arguments. \c{SQLError} contains a
-    code from the table below and a localized message string.
+    \c{SQLError} object as one of their arguments. \c{SQLError} contains a code
+    from the table below and a localized message string.
 
     Error codes are:
 
     \list
-
     \o 0 \c{UNKNOWN_ERROR} Transaction failed for reasons unrelated to the DB
-
     \o 1 \c{DATABASE_ERROR} Statement failed for DB reasons not covered by other
     code
-
-    \o 2 \c{VERSION_ERROR} DB version doesn\'t match expected version
-
+    \o 2 \c{VERSION_ERROR} DB version doesn't match expected version
     \o 3 \c{TOO_LARGE_ERROR} Data returned from DB was too large. Try the
     \c{SQL LIMIT} modifier.
-
     \o 4 \c{QUOTA_ERROR} Insufficient remaining storage
-
     \o 5 \c{SYNTAX_ERROR} Syntax error, argument mismatch, or unallowed
     statement
-
     \o 6 \c{CONSTRAINT_ERROR} An \c{INSERT}, \c{UPDATE}, or \c{REPLACE}
     statement failed due to a constraint error
-
     \o 7 \c{TIMEOUT_ERROR} Timeout waiting for transaction lock
-
     \endlist
 
     \bold{See Also:}
-    \l{http://html5doctor.com/introducing-web-sql-databases/}{HTML5
-    Doctor: Introducing Web SQL Databases}
+    \l{HTML5 Doctor: Introducing Web SQL Databases}
+
+\list
+\o \l{QtWebKit Guide} -back to the main page
+\endlist
+*/
 
 */
diff --git a/doc/src/webkit/guide/chapter_canvas.qdoc b/doc/src/webkit/guide/chapter_canvas.qdoc
index a2688f8..eea2236 100644
--- a/doc/src/webkit/guide/chapter_canvas.qdoc
+++ b/doc/src/webkit/guide/chapter_canvas.qdoc
@@ -40,55 +40,55 @@
 /*!
 
 \page qtwebkit-guide-canvas.html
-\title Canvas Graphics
+\title QtWebKit Guide - Canvas Graphics
 
 \chapter Canvas Graphics
+This section of the \l{QtWebKit Guide} serves as an introduction to the
+\l{HTML5 Canvas API} features of QtWebKit.
 
-HTML5\'s Canvas API enables you to draw within a Web page or Web App
-using JavaScript. After you define a rectangle that serves as your
-drawing canvas, you can draw straight and curved lines, simple
-and complex shapes, graphs, and referenced graphic images. You can add
-text, color, shadows, gradients, and patterns. The canvas API also enables
-you to save or export the canvas as a .png or .jpeg image file.
+The \l{HTML5 Canvas API} enables you to draw within a Web page or Web App using
+JavaScript. After you define a rectangle that serves as your drawing canvas, you
+can draw straight and curved lines, simple and complex shapes, graphs, and
+referenced graphic images. You can add text, color, shadows, gradients, and
+patterns. The canvas API also enables you to save or export the canvas as a .png
+or .jpeg image file.
 
-To define the drawing area, set the \c{width} and \c{height} of a
-\c{<canvas>} element. For example, the following sets a drawing area
-with a height of 100 pixels and width of 200 pixels:
+To define the drawing area, set the \c{width} and \c{height} of a \c{<canvas>}
+element. For example, the following sets a drawing area with a height of 100
+pixels and width of 200 pixels:
 
 \code
 <canvas id="mycanvas" width="100" height="200"></canvas>
 \endcode
 
-By default, \c{canvas} elements are sized 150 pixels high and 300
-pixels wide.  You can also set the size of the canvas using CSS:
+By default, \c{canvas} elements are sized 150 pixels high and 300 pixels wide.
+You can also set the size of the canvas using CSS:
 
 \code
 canvas { height : 200px; width : 100px; }
 \endcode
 
-The \c{canvas} element is transparent and has no visible borders until
-you \l{Accessing the Rendering Context}{access the 2D rendering
-context}.
+The \c{canvas} element is transparent and has no visible borders until you
+\l{Accessing the Rendering Context}{access the 2D rendering context}.
 
-Resetting the width or height of an existing canvas erases its
-contents and resets all the context properties of the canvas to their
-default values.
+Resetting the width or height of an existing canvas erases its contents and
+resets all the context properties of the canvas to their default values.
 
 \section1 Accessing the Rendering Context
 
-The rendering \bold{context} defines the methods and attributes needed
-to draw on the canvas. QtWebKit currently supports the two-dimensional
-rendering context. The following assigns the canvas rendering context
-to a \c{context} variable:
+The rendering \bold{context} defines the methods and attributes needed to draw
+on the canvas. QtWebKit currently supports the two-dimensional rendering
+context. The following assigns the canvas rendering context to a \c{context}
+variable:
 
 \code
 var context = canvas.getContext("2d")
 \endcode
 
-The 2d context renders the canvas as a coordinate system whose origin
-(0,0) is at the top left corner, as shown in the figure below.
-Coordinates increase along the \c{x} axis from left to right and along
-the \c{y} axis from top to bottom of the canvas.
+The 2d context renders the canvas as a coordinate system whose origin (0,0) is
+at the top left corner, as shown in the figure below. Coordinates increase along
+the \c{x} axis from left to right and along the \c{y} axis from top to bottom of
+the canvas.
 
 \image webkit-guide/canvas_context.gif
 
@@ -96,6 +96,7 @@ the \c{y} axis from top to bottom of the canvas.
 
 The 2D rendering context supports rectangles, lines, and arcs, which
 you can combine to build complex shapes and graphic images.
+
     \section2 Drawing Rectangles
 
     The rectangle is the only geometric shape that is built in to the
@@ -113,17 +114,12 @@ you can combine to build complex shapes and graphic images.
     Each method accepts the following series of arguments:
 
     \list
-
     \o \c{x} is the position on the canvas to the right of the origin
     (0,0) of the top left corner of the rectangle
-
     \o \c{y} is the position on the canvas below the origin of the top
     left corner of the rectangle
-
     \o \c{width} is the width of the rectangle to be drawn
-
     \o \c{height} is the height of the rectangle to be drawn
-
     \endlist
 
     For example, the following code draws concentric rectangles:
@@ -139,7 +135,7 @@ you can combine to build complex shapes and graphic images.
 
     \section2 Drawing Lines
 
-    To draw a line, you first have to "put your pencil down" on the canvas
+    To draw a line, you first have to \e{"put your pencil down"} on the canvas
     by creating a path. The \c{context.beginPath()} method sets a new path
     in the canvas. Each line that you draw is stored as a sub-path.
     Sub-paths can be closed to form a shape, or they can be left open.
@@ -149,12 +145,12 @@ you can combine to build complex shapes and graphic images.
     After calling \c{beginPath()}, you set your starting position on the
     canvas by calling the \c{context.moveTo(x,y)} method. The
     \c{moveTo(x,y)} method creates a new subpath on the canvas that begins
-    at the point (x,y).
+    at the Cartesian point \c{(x,y)}.
 
     To draw a straight line, call the \c{context.lineTo(x,y)} method. This
     adds the point (x,y) to the current subpath and connects it to the
     previous subpath by a straight line. In other words, (x,y) are the
-    coordinates of the line\'s endpoint. For example:
+    coordinates of the line's endpoint. For example:
 
     \code
     context.beginPath();
@@ -162,24 +158,24 @@ you can combine to build complex shapes and graphic images.
     context.lineTo(30,30);
     \endcode
 
-    To get the "pencil" to actually draw on the canvas, first use the
+    To get the \e{pencil} to actually draw on the canvas, first use the
     \c{strokeStyle} property to set the color to a value such as black
-    (#000):
+    (\c{#000}):
 
     \code
     context.strokeStyle(#000);
     \endcode
 
-    (The \c{strokeStyle} property can be a CSS color, a pattern, or a
-    gradient.)  Then use the \c{context.stroke()} method to actually draw
-    the line on the canvas:
+    (The \c{strokeStyle} property can be a CSS color, a pattern, or a gradient.)
+    Then use the \c{context.stroke()} method to actually draw the line on the
+    canvas:
 
     \code
     context.stroke();
     \endcode
 
-    This produces the image below. The numeric coordinates are added for
-    clarity but are not part of the image drawn by the code:
+    This produces the image below. The numeric coordinates are added for clarity
+    but are not part of the image drawn by the code:
 
     \image webkit-guide/canvas_lineStrokeTo.gif
 
@@ -205,59 +201,43 @@ you can combine to build complex shapes and graphic images.
     context.fill(); // fill the triangle
     \endcode
 
-    The above commands, if coded fully, would create the shape below:
+    The commands, if coded fully, would create the shape below:
 
     \image webkit-guide/canvas_closepath.gif
 
-    \bold{NOTE:} It is not necessary to close the path when calling the
-    \c{fill()} method. Calling \c{fill()} closes the path and creates the
-    completed shape.
+    \note It is not necessary to close the path when calling the \c{fill()}
+    method. Calling \c{fill()} closes the path and creates the completed shape.
 
-    You can draw lines of various widths, endcap types, and joining
-    options by configuring the following attributes:
+    You can draw lines of various widths, endcap types, and joining options by
+    configuring the following attributes:
 
     \list
-
-    \o \c{lineWidth} sets the thickness of the current line. The value can
-    be any number greater than 0. For example, \c{context.lineWidth = 10}
-    sets the line thickness to 10 units. The default value is 1 unit,
-    which is not the same as 1 pixel. Instead, the line is centered on the
-    current path, with half its thickness on each side of the path.
-
-    \o \c{lineCap} sets the type of endpoint of the current line. The
-    value can be either \c{butt}, \c{square}, or \c{round}. (The
-    default value is \c{butt}.)
-
+    \o \c{lineWidth} sets the thickness of the current line. The value can be
+    any number greater than \c 0. For example, \c{context.lineWidth = 10} sets
+    the line thickness to \c 10 units. The default value is \c 1 unit, which is
+    not the same as \c 1 \e pixel. Instead, the line is centered on the current
+    path, with half its thickness on each side of the path.
+    \o \c{lineCap} sets the type of endpoint of the current line. The value can
+    be either \c{butt}, \c{square}, or \c{round}. (The default value is
+    \c{butt}.)
     \list
-
     \o \c{butt}- the ends of the line abutt the line guide.
-
     \o \c{square} adds a box at both ends of the line.
-
     \o \c{round} adds a semicircle at both ends of the line.
-
     \endlist
 
     \o \c{lineJoin} sets the style with which lines are joined. The value
     can be either \c{bevel}, \c{round}, or \c{miter}. (The default value
     is \c{miter}.)
-
-    \list
-
-    \o \c{bevel} flattens the corners at which the lines join
-
-    \o \c{round} rounds the corners at which the lines join
-
-    \o \c{miter}  joins the lines at a single point
-
-    \endlist
-
-    \o \c{miterLimit} sets the miter limit ratio. The value can be any
-    number greater than 0. The miter limit ratio determines how far the
-    connection point of the outside of the lines can be from the
-    connection point of the inside of the lines. (The default value is
-    10.)
-
+        \list
+        \o \c{bevel} flattens the corners at which the lines join
+        \o \c{round} rounds the corners at which the lines join
+        \o \c{miter}  joins the lines at a single point
+        \endlist
+    \o \c{miterLimit} sets the \e{miter limit ratio}. The value can be any
+    number greater than \c 0. The miter limit ratio determines how far the
+    connection point of the outside of the lines can be from the connection
+    point of the inside of the lines. (The default value is \c 10.)
     \endlist
 
     \image webkit-guide/canvas_linecap.png
@@ -268,35 +248,30 @@ you can combine to build complex shapes and graphic images.
     a line:
 
     \list 1
-
-    \o Call the \c{context.beginPath()} method to "put your pencil down" on the
-    canvas and set a new path.
-
-    \o Call the \c{context.moveTo(x,y)} method to set your starting
-    position on the canvas at the point (x,y).
-
-    \o To draw an arc or circle, call the
-    \c{context.arcTo(x1,y1,x2,y2,radius)} method. This adds an arc with
-    starting point \c{(x1,y1)}, ending point \c{(x2,y2)}, and radius \c{radius} to the
-    current subpath and connects it to the previous subpath by a straight
-    line.
+    \o Call the \c{context.beginPath()} method to \e{"put your pencil down"} on
+    the canvas and set a new path.
+    \o Call the \c{context.moveTo(x,y)} method to set your starting position on
+    the canvas at the point (x,y).
+    \o To draw an arc or circle, call the \c{context.arcTo(x1,y1,x2,y2,radius)}
+    method. This adds an arc with starting point \c{(x1,y1)}, ending point
+    \c{(x2,y2)}, and radius \c{radius} to the current subpath and connects it to
+    the previous subpath by a straight line.
 
     \image webkit-guide/canvas_arcTo.png
 
     \o An alternative way to draw an arc or circle is to call the
-    \c{context.arc(x,y,radius,startAngle,endAngle,anticlockwise)}
-    method. This adds an arc to the current subpath that lies on the
-    circumference of the circle whose center is at the point (x,y) and
-    whose radius is \c{radius}.
+    \c{context.arc(x,y,radius,startAngle,endAngle,anticlockwise)} method. This
+    adds an arc to the current subpath that lies on the circumference of the
+    circle whose center is at the point (x,y) and whose radius is \c{radius}.
 
     \image webkit-guide/canvas_arcTo2.png
 
-    Both \c{startAngle} and \c{endAngle} are measured from the x axis in
-    units of radians.
+    Both \c{startAngle} and \c{endAngle} are measured from the x axis in units
+    of radians.
 
-    A complete circle is 360 degrees, or 2\pi radians. A semicircle is 180
-    degrees, or \pi radians. The number of radians is the number of
-    degrees multiplied by \pi/180, expressed in JavaScript as:
+    A complete circle is \c 360 degrees, or 2\pi radians. A semicircle is \c 180
+    degrees, or \pi radians. The number of radians is the number of degrees
+    multiplied by \pi/180, expressed in JavaScript as:
 
     \code
     var radians = (Math.PI/180)*degrees;
@@ -327,42 +302,33 @@ you can combine to build complex shapes and graphic images.
 
     \endlist
 
-    \bold{NOTE:} It is not necessary to close the path if you are going to call
+    \note It is not necessary to close the path if you are going to call
     the \c{fill()} method. The fill closes the path and creates the completed
     shape.
 
     To create complex shapes, combine lines and arcs:
 
     \list 1
-
-    \o Call the \c{context.beginPath()} method to "put your pencil down"
-    on the canvas and set a new path.
-
-    \o Call the \c{context.moveTo(x,y)} method to set your starting
-    position on the canvas at the point (x,y).
-
+    \o Call the \c{context.beginPath()} method to \e{"put your pencil down"} on
+    the canvas and set a new path.
+    \o Call the \c{context.moveTo(x,y)} method to set your starting position on
+    the canvas at the point (x,y).
     \o Draw any combination of lines and arcs by calling the \c{lineTo},
-    \c{arcTo}, \c{arc}, \c{moveTo}, \c{closePath}, \c{stroke}, and
-    \c{fill} methods and setting the line attributes and fill colors as
-    described above.
-
+    \c{arcTo}, \c{arc}, \c{moveTo}, \c{closePath}, \c{stroke}, and \c{fill}
+    methods and setting the line attributes and fill colors as described above.
     \endlist
 
-    You can also create complex shapes by removing portions of the shapes
-    you draw. The \c{clip()} method creates a clipping path that defines
-    the area along which your "scissor" will cut. Any parts of the shape
-    outside the clipping path are not displayed. To create a complex shape
-    using the \c{clip()} method:
+    You can also create complex shapes by removing portions of the shapes you
+    draw. The \c{clip()} method creates a clipping path that defines the area
+    along which your "scissor" will cut. Any parts of the shape outside the
+    clipping path are not displayed. To create a complex shape using the
+    \c{clip()} method:
 
     \list 1
-
     \o Call the \c{context.beginPath()} method to set the clipping path.
-
-    \o Define the clipping path by calling any combination of the
-    \c{lineTo}, \c{arcTo}, \c{arc}, \c{moveTo}, and \c{closePath} methods.
-
+    \o Define the clipping path by calling any combination of the \c{lineTo},
+    \c{arcTo}, \c{arc}, \c{moveTo}, and \c{closePath} methods.
     \o Call the \c{context.clip()} method.
-
     \endlist
 
     The new shape displays.  The following shows how a clipping path can
@@ -372,217 +338,165 @@ you can combine to build complex shapes and graphic images.
 
 \section1 Compositing
 
-You can build complex shapes by drawing shapes on top of each
-other. It is also possible to draw shapes behind existing shapes and
-to mask parts of shapes by using compositing operations. The
-\c{globalCompositeOperation} attribute sets the way shapes can be
-combined.
+You can build complex shapes by drawing shapes on top of each other. It is also
+possible to draw shapes behind existing shapes and to mask parts of shapes by
+using \e{compositing operations}. The \c{globalCompositeOperation} attribute
+sets the way shapes can be combined.
 
-The first shape drawn on the canvas to which additional shapes are
-added is called the destination shape. The shape drawn on the canvas
-afterwards to create the composite image is called the source shape.
-The value of the \c{globalCompositeOperation} attribute must be set to
-one of the following:
+The first shape drawn on the canvas to which additional shapes are added is
+called the \e{destination} shape. The shape drawn on the canvas afterwards to
+create the composite image is called the \e{source} shape. The value of the
+\c{globalCompositeOperation} attribute must be set to one of the following:
 
 \list
+\o \c{source-over} displays the source (newer) shape over the destination
+(older) shape unless the source shape is transparent. (This is the default
+value)
 
-\o \c{source-over} displays the source (newer) shape over the
-destination (older) shape unless the source shape is transparent.
-(This is the default value)
-
-\o \c{source-in} displays only the portion of the source shape that is
-opaque and overlaps the destination shape. Everything else is
-transparent.
+\o \c{source-in} displays only the portion of the source shape that is opaque
+and overlaps the destination shape. Everything else is transparent.
 
-\o \c{source-out} displays only the portion of the source shape that
-does not overlap the destination shape.
+\o \c{source-out} displays only the portion of the source shape that does not
+overlap the destination shape.
 
-\o \c{source-atop} displays only the portion of the opaque source
-shape that overlaps the destination shape and the portion of the
-destination shape that is not covered by the opaque source shape.
+\o \c{source-atop} displays only the portion of the opaque source shape that
+overlaps the destination shape and the portion of the destination shape that is
+not covered by the opaque source shape.
 
-\o \c{destination-over} displays the destination shape over the source
-shape. In areas where both shapes are opaque and overlap, the older
-shape displays.
+\o \c{destination-over} displays the destination shape over the source shape. In
+areas where both shapes are opaque and overlap, the older shape displays.
 
-\o \c{destination-in} displays only the portion of the destination
-shape that is opaque and overlaps the source shape. Everything else is
-transparent. The source (newer) shape is not visible.
+\o \c{destination-in} displays only the portion of the destination shape that is
+opaque and overlaps the source shape. Everything else is transparent. The source
+(newer) shape is not visible.
 
-\o \c{destination-out} displays only the portion of the destination
-shape that does not overlap the source shape. The source shape is not
-visible.
+\o \c{destination-out} displays only the portion of the destination shape that
+does not overlap the source shape. The source shape is not visible.
 
-\o \c{destination-atop} displays only the portion of the opaque
-destination shape that overlaps the source shape and the portion of
-the source shape that is not covered by the opaque destination shape.
+\o \c{destination-atop} displays only the portion of the opaque destination
+shape that overlaps the source shape and the portion of the source shape that is
+not covered by the opaque destination shape.
 
-\o \c{lighter} displays both the source and destination shapes. Where
-the shapes overlap, the their color values are added, producing a
-lighter color.
+\o \c{lighter} displays both the source and destination shapes. Where the shapes
+overlap, the their color values are added, producing a lighter color.
 
-\o \c{copy} displays only the source shape. The destination shape is
-ignored.
-
-\o \c{xor} displays both the source and the destination shapes except
-the areas of overlap, in which both shapes are completely transparent.
+\o \c{copy} displays only the source shape. The destination shape is ignored.
 
+\o \c{xor} displays both the source and the destination shapes except the areas
+of overlap, in which both shapes are completely transparent.
 \endlist
 
 The following figure shows the various compositing effects:
-
 \image webkit-guide/canvas_composite.png
 
 \section1 Saving and Exporting Canvas Drawings as Image Files
 
-You can save or export your canvas drawings as .png or .jpeg image
-files by calling the \c{toDataURL()} method:
+You can save or export your canvas drawings as .png or .jpeg image files by
+calling the \c{toDataURL()} method:
 
 \code
 canvas.toDataURL([type, ...])
 \endcode
-
 where:
-
-\list
-
-\o \c{type} is the MIME type to which you want to save or export your
-canvas. Possible values are:
-
 \list
-
-\o \c{"image\png"} (Default value)
-\o \c{"image\jpeg"}
-
-\endlist
-
+\o \c{type} is the MIME type to which you want to save or export your canvas.
+Possible values are:
+    \list
+    \o \c{"image\png"} (Default value)
+    \o \c{"image\jpeg"}
+    \endlist
 \o\c{...} represents additional arguments that depend on the MIME type.
-
-\list
-
-\o If \c{type} is \c{png}, this argument is \c{" "}
-\o If \c{type} is \c{jpeg}, this argument is the desired quality level of the image. The value is a number in the range 0.0 to 1.0, inclusive.
-
-\endlist
+    \list
+    \o If \c{type} is \c{png}, this argument is \c{" "}
+    \o If \c{type} is \c{jpeg}, this argument is the desired quality level of the
+    image. The value is a number in the range 0.0 to 1.0, inclusive.
+    \endlist
 \endlist
 
 \section1 Drawing Text
 
-You can draw text on your canvas by setting the following font
-attributes on the 2d drawing context:
+You can draw text on your canvas by setting the following font attributes on the
+2d drawing context:
 
 \list
+\o \c{font} refers to any font, expressed the same way as in CSS properties.
+This attribute's value can include any font style, variant, weight, size,
+height, and family. For example:
 
-\o \c{font} refers to any font, expressed the same way as in CSS
-properties. This attribute\'s value can include any font style,
-variant, weight, size, height, and family. For example:
-
-\code
-context.font = "12pt Arial";
-\endcode
-
-The default value is \c{10px sans-serif}.
-
-If you set the \c{font} attribute to a relative font size, the browser
-multiplies it by the computed font size of the \c{<canvas>} element
-itself. For example:
-
-\code
-context.font = "200%";
-\endcode
-
-\o \c{textAlign} specifies the alignment of the text. The values can
-be one of the following:
-
-\list
-
-\o \c{left} for left-aligned text
-
-\o \c{right} for right-aligned text
-
-\o \c{center} for text that is centered within each line
-
-\o \c{start} (default) - the text is aligned at the beginning of the
-line. Text is left- or right-justified based on locale-specific
-writing method: left when text is left-to-right, right when text is
-right-to-left.
-
-\o \c{end} - the text is aligned at the end of the line, either left or
-right depending on locale-specific writing method.
-
-\endlist
-
-\o \c{textBaseline} specifies the position at which text is drawn
-relative to a baseline. The figure below, from
-\l{http://dev.w3.org/html5/canvas-api/canvas-2d-api.html}{the World
-Wide Web Consortium}, illustrates the possible values for the
-\c{textBaseline} attribute:
-
-\list
-
-\o \c{top} is the top of the em square, which approximates the top of the
-glyphs in a font
-
-\o \c{hanging} specifies a hanging baseline, where the tops of some
-glyphs are anchored.
-
-\o \c{middle} is the mid-point of the em square
+    \code
+    context.font = "12pt Arial";
+    \endcode
 
-\o \c{alphabetic} (default) is the anchor point of many alphabetic
-characters
+    The default value is \c{10px sans-serif}.
 
-\o \c{ideographic} is the anchor point of many ideograms, such as the
-characters used in the writing systems of many Asian languages
+    If you set the \c{font} attribute to a
+    relative font size, the browser multiplies it by the computed font size of the
+    \c{<canvas>} element itself. For example:
 
-\o \c{bottom} is the bottom of the em square
+    \code
+    context.font = "200%";
+    \endcode
 
-\endlist
+\o \c{textAlign} specifies the alignment of the text. The values can be one of
+the following:
+    \list
+    \o \c{left} for left-aligned text
+    \o \c{right} for right-aligned text
+    \o \c{center} for text that is centered within each line
+    \o \c{start} (default) - the text is aligned at the beginning of the line. Text
+    is left- or right-justified based on locale-specific writing method: left when
+    text is left-to-right, right when text is right-to-left.
+    \o \c{end} - the text is aligned at the end of the line, either left or right
+    depending on locale-specific writing method.
+    \endlist
 
+\o \c{textBaseline} specifies the position at which text is drawn relative to a
+baseline. The figure below, from \l{HTML5 Canvas API}, illustrates the possible
+values for the \c{textBaseline} attribute:
+    \list
+    \o \c{top} is the top of the em square, which approximates the top of the glyphs
+    in a font
+    \o \c{hanging} specifies a hanging baseline, where the tops of some glyphs are
+    anchored.
+    \o \c{middle} is the mid-point of the em square
+    \o \c{alphabetic} (default) is the anchor point of many alphabetic characters
+    \o \c{ideographic} is the anchor point of many ideograms, such as the characters
+    used in the writing systems of many Asian languages
+    \o \c{bottom} is the bottom of the em square
+    \endlist
 \endlist
 
 \image webkit-guide/canvas_text.png
 
 To draw text on a canvas:
-
 \list 1
-
 \o Set the \c{font} attribute on the drawing context. For example:
-
-\code
-context.font = "bold 11px arial"
-\endcode
-
-\o Measure the text that you want to draw by calling the \c{measureText}
-method:
-
-\code
-TextMetrics measureText("Text to draw");
-\endcode
-
-where \c{TextMetrics} is the object returned. Its \c{width} attribute
-is the width, in pixels, that the "Text to draw" would be when drawn
-with the font specified by the \c{font} attribute.
-
+    \code
+    context.font = "bold 11px arial"
+    \endcode
+\o Measure the text that you want to draw by calling the \c{measureText} method:
+    \code
+    TextMetrics measureText("Text to draw");
+    \endcode
+where \c{TextMetrics} is the object returned. Its \c{width} attribute is the
+width, in pixels, that the \c{"Text to draw"} would be when drawn with the font
+specified by the \c{font} attribute.
 \o Call either of the following methods:
+    \list
+    \o \c{fillText} draws the text with the font style specified by the \c{font}
+    attribute, the alignment specified by the \c{textAlign} attribute, and the
+    baseline specified by the \c{textBaseline} attribute. For example:
+    \code
+    context.fillText("Text to draw",x,y,maximumWidth);
+    \endcode
+where \c{x} and \c{y} are the coordinates at which the drawing begins (the
+anchor point), and \c{maximumWidth} is the maximum width of the text string
+(optional). If the \c{width} returned in step 2 is larger than the
+\c{maximumWidth}, the font is scaled down until the width of the text string is
+less than the \c{maximumWidth} specified.
 
-\list
-
-\o \c{fillText} draws the text with the font style specified by the
-\c{font} attribute, the alignment specified by the \c{textAlign} attribute,
-and the baseline specified by the \c{textBaseline} attribute. For example:
-
-\code
-context.fillText("Text to draw",x,y,maximumWidth);
-\endcode
-
-where \c{x} and \c{y} are the coordinates at which the drawing begins
-(the anchor point), and \c{maximumWidth} is the maximum width of the
-text string (optional). If the \c{width} returned in step 2 is larger
-than the \c{maximumWidth}, the font is scaled down until the width of
-the text string is less than the \c{maximumWidth} specified.
-
-If you don\'t specify the \c{font} attribute, the text inherits the
-font size and style of the \c{<canvas>} element itself.
+If you don't specify the \c{font} attribute, the text inherits the font size and
+style of the \c{<canvas>} element itself.
 
 \o \c{strokeText} is the same as the \c{fillText} method, except that
 a stroke style is applied to the text instead of a fill style,
@@ -651,30 +565,23 @@ context.drawImage(image, sx, sy, sw, sh, dx, dy, dw, dh)
 \endcode
 
 where:
-
 \list
-
-\o \c{sx} is the x coordinate of the upper left corner of the cropped
-source image
-
-\o \c{sy} is the y coordinate of the upper left corner of the cropped
-source image
-
+\o \c{sx} is the x coordinate of the upper left corner of the cropped source
+image
+\o \c{sy} is the y coordinate of the upper left corner of the cropped source
+image
 \o \c{sw} is the width of the cropped source image
-
 \o \c{sh} is the height of the cropped source image
-
 \endlist
 
-Use this method if you want to crop the source image to the rectangle
-(sx, sy, sw, sh) before drawing it on the canvas. The destination
-image will have width dw, height dh, and upper left corner at
-coordinates (dx,dy) on the canvas.
+Use this method if you want to crop the source image to the rectangle (sx, sy,
+sw, sh) before drawing it on the canvas. The destination image will have width
+\c dw, height \c dh, and upper left corner at coordinates \c{(dx,dy)} on the
+canvas.
 
-To create a new image using JavaScript, create an \c{Image} object and
-define its source. Use an \c{onload} event handler to ensure that the
-\c{drawImage} method is not called until the image has finished loading.
-For example:
+To create a new image using JavaScript, create an \c{Image} object and define
+its source. Use an \c{onload} event handler to ensure that the \c{drawImage}
+method is not called until the image has finished loading. For example:
 
 \code
 var graphic = new Image();
@@ -708,30 +615,25 @@ graphic.onload = function(){
     that is repeated to form a pattern. The image must
     be fully loaded before you can draw it on the canvas. The reference
     cannot be a URL. Instead, it should be referenced via standard DOM
-    methods such as \o \c{document.images} and \o
-    \c{document.getElementById}.  For example:
-
-    \code
-    <canvas id="demo1" width="100" height="150"></canvas>
-
-    var canvas = document.getElementById("demo1");
-    var context = canvas.getContext("2d");
-    \endcode
-
-    \o \c{repetition} is the direction in which the image repeats to form
-    the pattern. Possible values are:
-
-    \list
-
-    \o \c{repeat} (default) the image repeats both horizontally and
-    vertically
-
-    \o \c{repeat-x} the image repeats horizontally
-
-    \o \c{repeat-y} the image repeats vertically
-
-    \endlist
-
+    methods such as
+        \list
+        \o \c{document.images} and
+        \o \c{document.getElementById}.  For example:
+
+        \code
+        <canvas id="demo1" width="100" height="150"></canvas>
+
+        var canvas = document.getElementById("demo1");
+        var context = canvas.getContext("2d");
+        \endcode
+        \endlist
+    \o \c{repetition} is the direction in which the image repeats to form the
+    pattern. Possible values are:
+        \list
+        \o \c{repeat} (default) the image repeats both horizontally and vertically
+        \o \c{repeat-x} the image repeats horizontally
+        \o \c{repeat-y} the image repeats vertically
+        \endlist
     \endlist
 
     The repeated images are the same size as the source image. The
@@ -759,40 +661,32 @@ graphic.onload = function(){
 
 \section1 Applying Colors
 
-To draw the outline of a shape in color,
-set the \c{strokeStyle} attribute to any valid
-\l{http://www.w3schools.com/css/css_colors.asp}{CSS color value}.
-The color value can be in hexadecimal notation or in RGB/HSL notation,
-as described in \l{Specifying Color and Opacity}.
-For example,
-either of the following sets a shape\'s outline to red:
+To draw the outline of a shape in color, set the \c{strokeStyle} attribute to
+any valid \l{CSS Color Value}{CSS color value}. The color value can be in
+hexadecimal notation or in RGB/HSL notation, as described in \l{Specifying Color
+and Opacity}. For example, either of the following sets a shape's outline to
+red:
 
 \code
 context.strokeStyle = "#FF0000"
 context.strokeStyle = "rgb(255,0,0)"
 \endcode
 
-To fill a shape with color,
-set the \c{fillStyle} attribute to a
-\l{http://www.w3schools.com/css/css_colors.asp}{CSS color value}.
-The color value can be in hexadecimal notation or in RGB/HSL
-notation.
-For example, either of the following colors a shape\'s interior as
-blue:
+To fill a shape with color, set the \c{fillStyle} attribute to a l{CSS Color
+Value}{CSS color value}. The color value can be in hexadecimal notation or in
+RGB/HSL notation. For example, either of the following colors a shape's interior
+as blue:
 
 \code
 context.fillStyle = "#0000FF"
 context.fillStyle = "rgb(0,0,255)"
 \endcode
 
-The
-\l{http://www.w3.org/TR/2003/CR-css3-color-20030514/#numerical}{CSS3
-Color Module specification} extends both RGB and HSL color models to
-include a color\'s opacity,
-referred to as its \bold{alpha}.
-These extended models are known as RGBA and HSLA.
-There are no hexadecimal notations for RGBA and HSLA values.
-The following specifies varying levels of opacity for a blue shape:
+The \l{CSS3 Color Module specification} extends both RGB and HSL color models to
+include a color's opacity, referred to as its \e{alpha}. These extended
+models are known as RGBA and HSLA. There are no hexadecimal notations for RGBA
+and HSLA values. The following specifies varying levels of opacity for a blue
+shape:
 
 \code
 context.fillStyle = rgba(0, 0, 255, 0)        // transparent
@@ -800,50 +694,41 @@ context.fillStyle = rgba(0, 0, 255, 0.5)    // semi-transparent
 context.fillStyle = rgba(0, 0, 255, 1)        // opaque
 \endcode
 
-When you set the \c{context.strokeStyle} or \c{context.fillStyle}
-attributes,
-whatever value you set becomes the default value for all subsequently
-drawn shapes,
-until you set a new value.
+When you set the \c{context.strokeStyle} or \c{context.fillStyle} attributes,
+whatever value you set becomes the default value for all subsequently drawn
+shapes, until you set a new value.
 
     \section2 Applying Gradients
 
-    A gradient is a smooth transition between colors. There are two types
-    of gradients: linear and radial.
+    A gradient is a smooth transition between colors. There are two types of
+    gradients: linear and radial.
 
-    A linear gradient transitions the color along a line between two
-    points. To create a linear gradient, call the \c{createLinearGradient}
-    method:
+    A linear gradient transitions the color along a line between two points. To
+    create a linear gradient, call the \c{createLinearGradient} method:
 
     \code
     createLinearGradient(x0, y0, x1, y1)
     \endcode
 
-    where \c{(x0, y0)} is the starting point and \c{(x1, y1)} is the ending point
-    for the linear gradient.
+    where \c{(x0, y0)} is the starting point and \c{(x1, y1)} is the ending
+    point for the linear gradient.
 
-    A radial gradient transitions the color along a cone between two
-    circles. To create a radial gradient, call the \c{createRadialGradient}
-    method:
+    A radial gradient transitions the color along a cone between two circles. To
+    create a radial gradient, call the \c{createRadialGradient} method:
 
     \code
     createRadialGradient(x0, y0, r0, x1, y1, r1)
     \endcode
-
     where:
-
     \list
-
     \o \c{(x0, y0, r0)} represents the starting circle, whose origin is \c{(x0,
     y0)} and whose radius is \c{r0}.
-
     \o \c{(x1, y1, r1)} represents the ending circle, whose origin is \c{(x1, y1)}
     and whose radius is \c{r1}.
-
     \endlist
 
-    Gradients must have two or more \bold{color stops}, representing color
-    shifts positioned from 0 to 1 between to the gradient\'s starting and
+    Gradients must have two or more \e{color stops}, representing color
+    shifts positioned from \c 0 to \c 1 between to the gradient's starting and
     end points or circles:
 
     \code
@@ -851,77 +736,56 @@ until you set a new value.
     \endcode
 
     where:
-
     \list
-
     \o \c{position} specifies the position of the color within the already
-    defined starting and end points or circles, expressed as a number
-    from 0 to 1.
-
+    defined starting and end points or circles, expressed as a number from \c 0
+    to \c 1.
     \o \c{color} specifies the CSS color at that position.
-
     \endlist
 
-    For example, to define a gradient that varies from red to blue
-    horizontally along a rectangular area:
-
+    For example, to define a gradient that varies from red to blue horizontally
+    along a rectangular area:
     \list 1
-
     \o Create a gradient object:
-
-    \code
-    var redbluegradient = context.createLinearGradient(0,0,100,0);
-    \endcode
-
+        \code
+        var redbluegradient = context.createLinearGradient(0,0,100,0);
+        \endcode
     \o Define the color stops:
-
-    \code
-    redbluegradient.addColorStop(0, "rgb(255,0,0)"); // red at the left side of the rectangle
-    redbluegradient.addColorStop(1, "rgb(0,0,255)"); // blue at the right side of the rectangle
-    \endcode
-
+        \code
+        redbluegradient.addColorStop(0, "rgb(255,0,0)"); // red at the left side of the rectangle
+        redbluegradient.addColorStop(1, "rgb(0,0,255)"); // blue at the right side of the rectangle
+        \endcode
     \o Draw the shape and set a \c{fillStyle} or \c{strokeStyle}:
-
-    \code
-    context.fillStyle = redbluegradient;
-    context.fillRect(0,0,100,150);
-    \endcode
-
+        \code
+        context.fillStyle = redbluegradient;
+        context.fillRect(0,0,100,150);
+        \endcode
     \endlist
 
     To define a gradient that varies from red to blue vertically along a
     rectangle:
-
     \list 1
-
     \o Create a gradient object:
-
     \code
     var redbluegradient = context.createLinearGradient(0,0,0,150);
     \endcode
-
     \o Define the color stops:
-
     \code
     redbluegradient.addColorStop(0, "rgb(255,0,0)"); // red at the top of the rectangle
     redbluegradient.addColorStop(1, "rgb(0,0,255)"); // blue at the bottom of the rectangle
     \endcode
-
     \o Draw the shape and set a \c{fillStyle} or \c{strokeStyle}:
-
     \code
     context.fillStyle = redbluegradient;
     context.fillRect(0,0,100,150);
     \endcode
-
     \endlist
 
-    \bold{NOTE:} A canvas gradient\'s color stops behave slightly
-    differently than those used within non-canvas \l{Gradients}{CSS3
-    Webkit gradients}.  Webkit gradients specify mandatory \c{from} and
-    \c{to} colors, with optional \c{color-stop} values for additional
-    color shifts within the overall range of the gradient. For canvas
-    gradients, even the initial and final colors are defined as color
+    \note A canvas gradient's color stops behave slightly differently than those
+    used within non-canvas \l{Gradients}{gradients}. Webkit gradients specify
+    mandatory \c{from} and \c{to} colors, with optional \c{color-stop} values
+    for additional color shifts within the overall range of the gradient. For
+    canvas gradients, even the initial and final colors are defined as color
     stops.
 
     \section2 Applying Shadows
@@ -930,25 +794,22 @@ until you set a new value.
     attributes:
 
     \list
+    \o \c{shadowColor} sets the color of the shadow. The value can be any CSS
+    color value. The default value is transparent black (\c{"rgba(0,0,0,0)"}).
 
-    \o \c{shadowColor} sets the color of the shadow. The value can be any
-    CSS color value. The default value is transparent black (\c{"rgba(0,0,0,0)"}).
-
-    \o \c{shadowBlur} sets the amount of blur in the shadow, in
-    pixels. The value can be any positive number or 0. A value of 0
-    produces a sharp shadow with no blur.
+    \o \c{shadowBlur} sets the amount of blur in the shadow, in pixels. The
+    value can be any positive number or 0. A value of 0 produces a sharp shadow
+    with no blur.
 
     \o \c{shadowOffsetX} sets the number of pixels the shadow extends
-    horizontally from the object drawn. If this value is a positive
-    number, the shadow extends to the right of the object. If negative,
-    the shadow extends to the left of the object. The default value is 0
-    pixels.
-
-    \o \c{shadowOffsetY} sets the number of pixels the shadow extends
-    vertically from the object drawn. If this value is a positive number,
-    the shadow extends below the object. If negative, the shadow extends
-    above the object. The default value is 0 pixels.
-
+    horizontally from the object drawn. If this value is a positive number, the
+    shadow extends to the right of the object. If negative, the shadow extends
+    to the left of the object. The default value is 0 pixels.
+
+    \o \c{shadowOffsetY} sets the number of pixels the shadow extends vertically
+    from the object drawn. If this value is a positive number, the shadow
+    extends below the object. If negative, the shadow extends above the object.
+    The default value is 0 pixels.
     \endlist
 
     The following example code adds a semi-transparent black shadow to the
@@ -966,57 +827,45 @@ until you set a new value.
 
 \section1 Transforming Graphics
 
-When drawing shapes and paths, you can translate the canvas\'s origin,
-rotate the canvas around the origin, scale the units in the canvas
-grid, and modify the transformation matrix directly.
+When drawing shapes and paths, you can translate the canvas's origin, rotate the
+canvas around the origin, scale the units in the canvas grid, and modify the
+transformation matrix directly.
 
     \section2 Translating the Canvas Origin
 
-    Translating the origin enables you to draw patterns of different
-    objects on the canvas without having to measure the coordinates
-    manually for each shape. To translate the origin of the canvas, use
-    the \c{translate} method:
-
+    Translating the origin enables you to draw patterns of different objects on
+    the canvas without having to measure the coordinates manually for each
+    shape. To translate the origin of the canvas, use the \c{translate} method:
     \code
     context.translate(x,y);
     \endcode
-
     where:
-
     \list
-
     \o \c{x} is the horizontal distance that the origin is translated, in
     coordinate space units
-
     \o \c{y} is the vertical distance that the origin is translated, in
     coordinate space units
-
     \endlist
 
     \section2 Rotating the Canvas
 
     To rotate the canvas around the current origin, call the \c{rotate()}
     method:
-
     \code
     context.rotate(angle);
     \endcode
-
     where \c{angle} is the clockwise rotation angle in radians.
-
     The number of radians is the number of degrees multiplied by \pi/180,
     expressed in JavaScript as:
-
     \code
     var radians = (Math.PI/180)*degrees;
     \endcode
-
     \image webkit-guide/canvas_rotate.png
 
     \section2 Scaling the Canvas Grid
 
-    To increase or decrease the size of each unit in the canvas grid, call
-    the \c{scale} method:
+    To increase or decrease the size of each unit in the canvas grid, call the
+    \c{scale} method:
 
     \code
     context.scale(x,y);
@@ -1033,59 +882,42 @@ grid, and modify the transformation matrix directly.
     \endlist
 
     The scale factors are in multiples. For example, \c{scale(2.0, 0.5)} would
-    double the horizontal size of an object drawn on the canvas and half
-    its vertical size, as shown below:
+    double the horizontal size of an object drawn on the canvas and half its
+    vertical size, as shown below:
 
     \image webkit-guide/canvas_scale.png
 
     \section2 Manipulating the Transformation Matrix
 
-    Modifying the transformation matrix directly enables you to perform
-    scaling, rotating, and translating transformations in a single step.
+    Modifying the transformation matrix directly enables you to perform scaling,
+    rotating, and translating transformations in a single step.
 
-    The transformation matrix is an affine transformation matrix from
-    linear algebra. Affine transformations preserve colinearity and
-    relative distance in the transformed coordinate space. This means that
-    points in a line remain in a line, parallel lines remain parallel, and
-    the distance between lines and objects maintains the same ratio, even
-    if a scale factor is applied. Repositioning by translation, rotation,
-    or skewing is also possible.
+    The transformation matrix is an \e{affine transformation} matrix from linear
+    algebra. Affine transformations preserve colinearity and relative distance
+    in the transformed coordinate space. This means that points in a line remain
+    in a line, parallel lines remain parallel, and the distance between lines
+    and objects maintains the same ratio, even if a scale factor is applied.
+    Repositioning by translation, rotation, or skewing is also possible.
 
-    Each point on the canvas is multiplied by the matrix before anything
-    is drawn. The HTML5 canvas API defines the transformation matrix as:
+    Each point on the canvas is multiplied by the matrix before anything is
+    drawn. The \l{HTML5 Canvas API} defines the transformation matrix as:
 
     \image webkit-guide/canvas_math.png
-
     where:
-
     \list
-
     \o \c{a} is the scale factor in the horizontal (x) direction
-
     \image webkit-guide/canvas_scalex.png
-
     \o \c{c} is the skew factor in the x direction
-
     \image webkit-guide/canvas_skewx.png
-
     \o \c{e} is the translation in the x direction
-
     \image webkit-guide/canvas_translate.png
-
     \o \c{b} is the skew factor in the y (vertical) direction
-
     \image webkit-guide/canvas_skewy.png
-
     \o \c{d} is the scale factor in the y direction
-
     \image webkit-guide/canvas_scaley.png
-
     \o \c{f} is the translation in the y direction
-
     \image webkit-guide/canvas_translatey.png
-
     \o the last row remains constant
-
     \endlist
 
     The scale factors and skew factors are multiples; \c{e} and \c{f} are
@@ -1096,114 +928,89 @@ grid, and modify the transformation matrix directly.
 
     \image webkit-guide/canvas_math_rotate.png
 
-    where the angle of rotation is in radians.
+    where the \c angle of rotation is in radians.
 
-    \sa
+    \bold{See Also:}
     \l{http://www.senocular.com/flash/tutorials/transformmatrix/}{senocular.com}
     for a good explanation of how transformation matrices are used
-    identically within Flash.
+    identically within Adobe Flash.
 
 \section1 Canvas Animations
 
-You can animate a canvas drawing by repeatedly redrawing the canvas
-for each frame and translating,
-rotating,
-skewing,
-and scaling the drawn objects.
-
-To draw each frame by employing the HTML5 canvas API,
-you should define the original canvas state and save it for future
-reference.
-The drawing context maintains a stack of drawing states.
-Each state consists of the current transformation matrix,
-current clipping region,
-and current values of the following attributes:
-\c{strokeStyle},
-\c{fillStyle},
-\c{globalAlpha},
-\c{lineWidth},
-\c{lineCap},
-\c{lineJoin},
-\c{miterLimit},
-\c{shadowOffsetX},
-\c{shadowOffsetY},
-\c{shadowBlur},
-\c{shadowColor},
-\c{globalCompositeOperation},
-\c{font},
-\c{textAlign},
-and
-\c{textBaseline}.
-The current path and the current bitmap are NOT part of the drawing
-state.
-The path can be reset only by invoking the \c{beginPath()} method.
-The current bitmap is a property of the canvas,
-not of the context.
-
-To save the original canvas state,
-call the \c{save()} method:
+You can animate a canvas drawing by repeatedly redrawing the canvas for each
+frame and translating, rotating, skewing, and scaling the drawn objects.
+
+To draw each frame by employing the HTML5 canvas API, you should define the
+original canvas state and save it for future reference. The drawing context
+maintains a stack of drawing states. Each state consists of the current
+transformation matrix, current clipping region, and current values of the
+following attributes:
+\list
+\o\c{strokeStyle}
+\o\c{fillStyle}
+\o\c{globalAlpha}
+\o\c{lineWidth}
+\o\c{lineCap}
+\o\c{lineJoin}
+\o\c{miterLimit}
+\o\c{shadowOffsetX}
+\o\c{shadowOffsetY}
+\o\c{shadowBlur}
+\o\c{shadowColor}
+\o\c{globalCompositeOperation}
+\o\c{font}
+\o\c{textAlign}
+\o\c{textBaseline}
+\endlist
+The current path and the current bitmap are NOT part of the drawing state.
+The path can be reset only by invoking the \c{beginPath()} method. The current
+bitmap is a property of the canvas, not of the context.
 
+To save the original canvas state, call the \c{save()} method:
 \code
 context.save();
 \endcode
 
-Before drawing each new frame,
-you must clear the canvas:
-
+Before drawing each new frame, you must clear the canvas:
 \code
 canvas.clearRect(x,y,width,height);
 \endcode
-
 where:
-
 \list
-
-\o \c{x} is the position of the top left corner of the canvas on the
-horizontal axis
-
-\o \c{y} is the position of the top left corner of the canvas on the
-vertical axis
-
+\o \c{x} is the position of the top left corner of the canvas on the horizontal
+axis
+\o \c{y} is the position of the top left corner of the canvas on the vertical
+axis
 \o \c{width} is the width of the canvas
-
 \o \c{height} is the height of the canvas
-
 \endlist
 
-Draw the new frame using any of the methods provided by the canvas
-API.
-Then save it by calling the \c{save()} method.
+Draw the new frame using any of the methods provided by the canvas API. Then
+save it by calling the \c{save()} method.
 
-If you wish to return to the state of the original frame as the basis
-for each new frame that you draw,
-call the \c{context.restore()} method.
-
-To execute the drawing methods repeatedly,
-use the standard JavaScript-based animation technique,
-calling the \c{setInterval()} and \c{clearInterval()} methods.
-The following shows how to execute an animation function every 50
-milliseconds (corresponding to 20 times per second,
-a typical animation frame rate),
-then subsequently halt the animation:
+If you wish to return to the state of the original frame as the basis for each
+new frame that you draw, call the \c{context.restore()} method.
 
+To execute the drawing methods repeatedly, use the standard JavaScript-based
+animation technique, calling the \c{setInterval()} and \c{clearInterval()}
+methods. The following shows how to execute an animation function every \c 50
+milliseconds (corresponding to 20 times per second, a typical animation frame
+rate), then subsequently halt the animation:
 \code
 var id = setInterval(functionName, 50);
 clearInterval(id);
 \endcode
 
 \bold{See Also:}
-
 \list
-
 \o
-\l{http://www.canvasdemos.com/2009/10/09/html-5-canvas-animation/}{CanvasDemos.com:
-animated cartoon},
-which discusses how to use Canvas as an animation framework.
+\l{http://www.canvasdemos.com/2009/10/09/html-5-canvas-animation/}{CanvasDemos.com: animated cartoon}, which discusses how to use Canvas as an animation framework.
 
 \o
 \l{http://blog.nihilogic.dk/2009/02/html5-canvas-cheat-sheet.html}{nihilogic.dk:
 HTML5 Canvas Cheat Sheet}
 
+\o \l{QtWebKit Guide} -back to the main page
 \endlist
 
 */
diff --git a/doc/src/webkit/guide/chapter_css.qdoc b/doc/src/webkit/guide/chapter_css.qdoc
index d2cb8a7..71005fc 100644
--- a/doc/src/webkit/guide/chapter_css.qdoc
+++ b/doc/src/webkit/guide/chapter_css.qdoc
@@ -42,11 +42,11 @@
 
 \page qtwebkit-guide-css.html
 
-\title Level 3 CSS
+\title QtWebKit Guide - Level 3 CSS
 
 \chapter Level 3 CSS
-This section of the Qt WebKit Guide serves as an introduction to various Level 3 CSS features
-supported by QtWebKit:
+This section of the \l{QtWebKit Guide} serves as an introduction to various
+Level 3 CSS features supported by QtWebKit:
 
 \list
 
@@ -1504,6 +1504,10 @@ examples provided here illustrate some CSS-only alternatives.
     manipulate a series of panels. Separate \c{-webkit-animation-delay} settings
     for each panel control the sequence of each presentation.
 
+
+\list
+\o \l{QtWebKit Guide} -back to the main page
+\endlist
 */
 
 /*!
diff --git a/doc/src/webkit/guide/guidelinks.qdoc b/doc/src/webkit/guide/guidelinks.qdoc
index 1c899d4..b4f7f98 100644
--- a/doc/src/webkit/guide/guidelinks.qdoc
+++ b/doc/src/webkit/guide/guidelinks.qdoc
@@ -218,7 +218,7 @@
 */
 
 /*!
-\externalpage webkit-webkit-guide-js-anim-accord-js.html
+\externalpage wwebkit-webkit-guide-js-anim-accord-js.html
 \title anim_accord_js
 */
 
@@ -343,12 +343,12 @@
 */
 
 /*!
-\externalpage webkit-webkit-guide-css-css3-mask-grad-css.html
+\externalpage webkit-guide/css/webkit-webkit-guide-css-css3-mask-grad-css.html
 \title css3_mask-grad_css
 */
 
 /*!
-\externalpage webkit-webkit-guide-js-css3-mask-grad-js.html
+\externalpage webkit-guide/js/webkit-webkit-guide-js-css3-mask-grad-js.html
 \title css3_mask-grad_js
 */
 
@@ -455,6 +455,34 @@
 /*!
 \externalpage http://www.w3.org/TR/selectors-api/
 \title Selectors API
+*/
+
+/*!
+\externalpage http://dev.w3.org/html5/webstorage/
+\title HTML5 Web Storage
+*/
+
+/*!
+\externalpage http://html5doctor.com/introducing-web-sql-databases
+\title HTML5 Doctor: Introducing Web SQL Databases
+*/
+
+/*!
+\externalpage http://dev.w3.org/html5/canvas-api/canvas-2d-api.html
+\title HTML5 Canvas API
+*/
+
+/*!
+\externalpage http://www.w3schools.com/css/css_colors.asp
+\title CSS Color Value
+*/
 
+/*!
+\externalpage http://www.w3.org/TR/2003/CR-css3-color-20030514/#numerical
+\title CSS3 Color Module specification
 */
 
+/*!
+\externalpage http://www.canvasdemos.com/2009/10/09/html-5-canvas-animation
+\title CanvasDemos.com: animated cartoon
+*/
diff --git a/doc/src/webkit/webkit.qdoc b/doc/src/webkit/webkit.qdoc
index 78d27fa..759a7f7 100644
--- a/doc/src/webkit/webkit.qdoc
+++ b/doc/src/webkit/webkit.qdoc
@@ -94,10 +94,10 @@ technologies to create mobile applications with QtWebKit.
 
 Contents:
 \list
-\o \l{Level 3 CSS}{Level 3 CSS: media queries, selectors, visual
+\o \l{QtWebKit Guide - Level 3 CSS}{Level 3 CSS: media queries, selectors, visual
 effects, transforms, transitions, and animations}
 \o \l{Canvas Graphics}{HTML5 canvas element}
-\o \l{Client Storage}
+\o \l{QtWebKit Guide - Client Storage}{Client Storage}
 \endlist
 */