From 204a1404a43439a0ef4b0ad1186b716124f0c9ec Mon Sep 17 00:00:00 2001
From: Frank Baker <fbaker@hdfgroup.org>
Date: Fri, 7 Apr 2000 14:40:49 -0500
Subject: [svn-r2091] Datasets.html 	Removed H5Pset_compression (commented
 it out, actually) and 	changed example which used it to use H5Pset_deflate.
 H5.format.html 	Driver Identification block:  Added clarification
 regarding the 	representation of the version in the driver identification
 string.

---
 doc/html/Datasets.html  | 14 +++++++++-----
 doc/html/H5.format.html |  8 +++++++-
 2 files changed, 16 insertions(+), 6 deletions(-)

diff --git a/doc/html/Datasets.html b/doc/html/Datasets.html
index 4520172..e0b6058 100644
--- a/doc/html/Datasets.html
+++ b/doc/html/Datasets.html
@@ -169,11 +169,12 @@
 	</dl>
     </dl>
 
+    <a name="Dataset_PSetChunk">
     <p>Once the general layout is defined, the user can define
+    </a>
       properties of that layout.  Currently, the only layout that has
       user-settable properties is the <code>H5D_CHUNKED</code> layout,
       which needs to know the dimensionality and chunk size.
-
     <dl>
       <dt><code>herr_t H5Pset_chunk (hid_t <em>plist_id</em>, int
 	  <em>ndims</em>, hsize_t <em>dim</em>[])</code>
@@ -220,10 +221,12 @@ H5Pset_chunk (plist, 2, size);
 
     <h2>3. Compression Properties</h2>
 
-    <p>Some types of storage layout allow data compression which is
-      defined by the functions described here. <b>Compression is not
-      implemented yet.</b>
+    <p>Chunked data storage 
+      (see <a href="#Dataset_PSetChunk"><code>H5Pset_chunk</code></a>) 
+      allows data compression as defined by the function 
+      <code>H5Pset_deflate</code>.
 
+<!--
     <dl>
       <dt><code>herr_t H5Pset_compression (hid_t <em>plist_id</em>,
 	  H5Z_method_t <em>method</em>)</code>
@@ -246,6 +249,7 @@ H5Pset_chunk (plist, 2, size);
 	    (LZ77) encoding is used, the same encoding used by the
 	    free GNU <code>gzip</code> program.
 	</dl>
+-->
 
 	<br><br>
       <dt><code>herr_t H5Pset_deflate (hid_t <em>plist_id</em>,
@@ -721,7 +725,7 @@ H5Pset_external (plist, "scan3.data", 0, 16);
 26 chunk_size[0] = chunk_size[1] = 100;
 27 properties = H5Pcreate (H5P_DATASET_CREATE);
 28 H5Pset_chunk (properties, 2, chunk_size);
-29 H5Pset_compression (properties, H5D_COMPRESS_LZ77);
+29 H5Pset_deflate (properties, 9);
 30 
 31 /*
 32  * Create a new dataset within the file.  The datatype
diff --git a/doc/html/H5.format.html b/doc/html/H5.format.html
index 8c0d8b2..96dd339 100644
--- a/doc/html/H5.format.html
+++ b/doc/html/H5.format.html
@@ -598,7 +598,13 @@ Elena>               "Free-space object"
             ASCII.  
             For example, the various versions of the <em>family driver</em> 
             will be identified by <code>NCSAfami</code>, <code>NCSAfam0</code>,
-            <code>NCSAfam1</code>, etc. Identification for user-defined drivers 
+            <code>NCSAfam1</code>, etc. 
+            (<code>NCSAfami</code> is simply <code>NCSAfamily</code> truncated 
+            to eight characters.  Subsequent identifiers will be created by
+            substituting sequential numerical values for the final character, 
+            starting with zero.)
+            <p>
+            Identification for user-defined drivers 
             is arbitrary but should be unique.</td>
         </tr>
 
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