Document all variable options as global.

9 files changed, 9 insertions, 9 deletions

diff --git a/doc/checkbutton.n b/doc/checkbutton.n
index d204336..d51c32d 100644
--- a/doc/checkbutton.n
+++ b/doc/checkbutton.n
@@ -110,7 +110,7 @@ selection, also known as the tri-state mode.  Defaults to
 .QW "" .
 .VE 8.5
 .OP \-variable variable Variable
-Specifies name of global variable to set to indicate whether
+Specifies the name of a global variable to set to indicate whether
 or not this button is selected.  Defaults to the name of the
 button within its parent (i.e. the last element of the button
 window's path name).
diff --git a/doc/listbox.n b/doc/listbox.n
index e818f3c..55c06ac 100644
--- a/doc/listbox.n
+++ b/doc/listbox.n
@@ -35,7 +35,7 @@ Specifies the desired height for the window, in lines.
 If zero or less, then the desired height for the window is made just
 large enough to hold all the elements in the listbox.
 .OP \-listvariable listVariable Variable
-Specifies the name of a variable.  The value of the variable is a list to
+Specifies the name of a global variable.  The value of the variable is a list to
 be displayed inside the widget; if the variable value changes then the
 widget will automatically update itself to reflect the new value.  Attempts
 to assign a variable with an invalid list value to \fB\-listvariable\fR
diff --git a/doc/menu.n b/doc/menu.n
index 32d2d54..9584937 100644
--- a/doc/menu.n
+++ b/doc/menu.n
@@ -512,7 +512,7 @@ for the entry as the value to store in the variable.
 .TP
 \fB\-variable \fIvalue\fR
 Available only for checkbutton and radiobutton entries.  Specifies
-the name of a global value to set when the entry is selected.
+the name of a global variable to set when the entry is selected.
 For checkbutton entries the variable is also set when the entry
 is deselected.  For radiobutton entries, changing the variable
 causes the currently-selected entry to deselect itself.
diff --git a/doc/options.n b/doc/options.n
index 60a6e40..d8d3439 100644
--- a/doc/options.n
+++ b/doc/options.n
@@ -293,7 +293,7 @@ Specifies a string to be displayed inside the widget.  The way in which
 the string is displayed depends on the particular widget and may be
 determined by other options, such as \fBanchor\fR or \fBjustify\fR.
 .OP \-textvariable textVariable Variable
-Specifies the name of a variable.  The value of the variable is a text
+Specifies the name of a global variable.  The value of the variable is a text
 string to be displayed inside the widget;  if the variable value changes
 then the widget will automatically update itself to reflect the new value.
 The way in which the string is displayed in the widget depends on the
diff --git a/doc/radiobutton.n b/doc/radiobutton.n
index cf06f57..12ff87c 100644
--- a/doc/radiobutton.n
+++ b/doc/radiobutton.n
@@ -106,7 +106,7 @@ selection, also known as the tri-state mode.  Defaults to
 Specifies value to store in the button's associated variable whenever
 this button is selected.
 .OP \-variable variable Variable
-Specifies name of global variable to set whenever this button is
+Specifies the name of a global variable to set whenever this button is
 selected.  Changes in this variable also cause the button to select
 or deselect itself.
 Defaults to the value \fBselectedButton\fR.
diff --git a/doc/ttk_combobox.n b/doc/ttk_combobox.n
index d8603e1..6083fab 100644
--- a/doc/ttk_combobox.n
+++ b/doc/ttk_combobox.n
@@ -46,7 +46,7 @@ In the \fBnormal\fR state,
 the text field is directly editable.
 In the \fBdisabled\fR state, no interaction is possible.
 .OP \-textvariable textVariable TextVariable
-Specifies the name of a variable whose value is linked 
+Specifies the name of a global variable whose value is linked 
 to the widget value.
 Whenever the variable changes value the widget value is updated,
 and vice versa.
diff --git a/doc/ttk_entry.n b/doc/ttk_entry.n
index 6184fa6..eb2a5a8 100644
--- a/doc/ttk_entry.n
+++ b/doc/ttk_entry.n
@@ -68,7 +68,7 @@ Specifies one of three states for the entry,
 \fBnormal\fR, \fBdisabled\fR, or \fBreadonly\fR.
 See \fBWIDGET STATES\fR, below.
 .OP \-textvariable textVariable Variable
-Specifies the name of a variable whose value is linked 
+Specifies the name of a global variable whose value is linked 
 to the entry widget's contents.
 Whenever the variable changes value, the widget's contents are updated,
 and vice versa.
diff --git a/doc/ttk_progressbar.n b/doc/ttk_progressbar.n
index af3e312..2afc951 100644
--- a/doc/ttk_progressbar.n
+++ b/doc/ttk_progressbar.n
@@ -45,7 +45,7 @@ that is, the progress bar completes one
 .QW cycle
 when the \fB\-value\fR increases by \fB\-maximum\fR.
 .OP \-variable variable Variable
-The name of a Tcl variable which is linked to the \fB\-value\fR.
+The name of a global Tcl variable which is linked to the \fB\-value\fR.
 If specified, the \fB\-value\fR of the progress bar is 
 automatically set to the value of the variable whenever 
 the latter is modified.
diff --git a/doc/ttk_widget.n b/doc/ttk_widget.n
index 7c0ba88..b559de4 100644
--- a/doc/ttk_widget.n
+++ b/doc/ttk_widget.n
@@ -77,7 +77,7 @@ and other button-like widgets:
 Specifies a text string to be displayed inside the widget
 (unless overridden by \fB\-textvariable\fR).
 .OP \-textvariable textVariable Variable
-Specifies the name of variable whose value will be used
+Specifies the name of a global variable whose value will be used
 in place of the \fB\-text\fR resource.
 .OP \-underline underline Underline
 If set, specifies the integer index (0-based) of a character to underline