Merge pull request #315 from ndw/iss-302

Clarify equality of group adjacent values
xproc · Jan 1, 2020 · 6f8fe3d · 6f8fe3d
2 parents bd385fd + 0cba749
commit 6f8fe3d
Show file tree

Hide file tree

Showing 2 changed files with 4 additions and 2 deletions.
diff --git a/steps/src/main/xml/steps/wrap-sequence.xml b/steps/src/main/xml/steps/wrap-sequence.xml
@@ -40,7 +40,8 @@ Whenever
 two or more sequentially adjacent documents have the same “group
 adjacent” value, they are wrapped together in a single wrapper
 element.
-</para>
+Two “group adjacent” values are the same if the
+standard XPath function <code>deep-equal()</code> returns true for them.</para>
 
 <simplesect>
 <title>Document properties</title>

diff --git a/steps/src/main/xml/steps/wrap.xml b/steps/src/main/xml/steps/wrap.xml
@@ -47,7 +47,8 @@ adjacent matching nodes in a single wrapper element. The specified
 XPath expression is evaluated for each matching node with that node
 as the XPath context node. Whenever two or more adjacent matching nodes
 have the same “group adjacent” value, they are wrapped together in
-a single wrapper element.</para>
+a single wrapper element. Two “group adjacent” values are the same if the
+standard XPath function <code>deep-equal()</code> returns true for them.</para>
 
 <para>Two matching nodes are considered adjacent if and only if they
 are siblings and either there are no nodes between them or all