--- a/editcommands.html	Sun May 22 12:41:02 2011 -0600
+++ b/editcommands.html	Sun May 22 12:44:27 2011 -0600
@@ -1189,9 +1189,8 @@
 
   <li>If <var title="">new value</var> is null, abort this algorithm.
 
-  <li>If <var title="">node</var> is an <code class=external data-anolis-spec=domcore><a href=http://dvcs.w3.org/hg/domcore/raw-file/tip/Overview.html#element>Element</a></code>, <code class=external data-anolis-spec=domcore><a href=http://dvcs.w3.org/hg/domcore/raw-file/tip/Overview.html#text>Text</a></code>, <code class=external data-anolis-spec=domcore><a href=http://dvcs.w3.org/hg/domcore/raw-file/tip/Overview.html#comment>Comment</a></code>, or
-  <code class=external data-anolis-spec=domcore><a href=http://dvcs.w3.org/hg/domcore/raw-file/tip/Overview.html#processinginstruction>ProcessingInstruction</a></code> node, and is not an <a href=#unwrappable-node>unwrappable
-  node</a>:
+  <li>If <var title="">node</var> is an <code class=external data-anolis-spec=domcore><a href=http://dvcs.w3.org/hg/domcore/raw-file/tip/Overview.html#element>Element</a></code>, <code class=external data-anolis-spec=domcore><a href=http://dvcs.w3.org/hg/domcore/raw-file/tip/Overview.html#text>Text</a></code>, or <code class=external data-anolis-spec=domcore><a href=http://dvcs.w3.org/hg/domcore/raw-file/tip/Overview.html#comment>Comment</a></code> node, and
+  is not an <a href=#unwrappable-node>unwrappable node</a>:
 
   <ol>
     <!-- Even if the value matches, we stick it in a preceding sibling if
@@ -1314,9 +1313,8 @@
   </ol>
 
   <!-- At this point we have to make a new element as a wrapper.  This isn't
-  worth the effort for comments or PIs, so abort in that case. -->
-  <li>If <var title="">node</var> is a <code class=external data-anolis-spec=domcore><a href=http://dvcs.w3.org/hg/domcore/raw-file/tip/Overview.html#comment>Comment</a></code> or <code class=external data-anolis-spec=domcore><a href=http://dvcs.w3.org/hg/domcore/raw-file/tip/Overview.html#processinginstruction>ProcessingInstruction</a></code>, abort
-  this algorithm.
+  worth the effort for comments, so abort in that case. -->
+  <li>If <var title="">node</var> is a <code class=external data-anolis-spec=domcore><a href=http://dvcs.w3.org/hg/domcore/raw-file/tip/Overview.html#comment>Comment</a></code>, abort this algorithm.
 
   <li>If the <a href=#effective-value>effective value</a> of <var title="">command</var> is <var title="">new
   value</var> on <var title="">node</var>, abort this algorithm.

--- a/preprocess	Sun May 22 12:41:02 2011 -0600
+++ b/preprocess	Sun May 22 12:44:27 2011 -0600
@@ -57,7 +57,6 @@
     'precedingsibling': '<span data-anolis-spec=domcore title="concept-tree-preceding-sibling">preceding sibling</span>',
     'presentationalhint': '<span data-anolis-spec=html title="presentational hints">presentational hint</span>',
     'previoussibling': '<code data-anolis-spec=domcore title=dom-Node-previousSibling>previousSibling</code>',
-    'processinginstruction': '<code data-anolis-spec=domcore>ProcessingInstruction</code>',
     'range': '<span data-anolis-spec=domrange title=concept-range>range</span>',
     'rangeend': '<span data-anolis-spec=domrange title=concept-range-end>end</span>',
     'rangemutationrules': '<span data-anolis-spec=domrange>range mutation rules</span>',

--- a/source.html	Sun May 22 12:41:02 2011 -0600
+++ b/source.html	Sun May 22 12:44:27 2011 -0600
@@ -1162,9 +1162,8 @@
 
   <li>If <var>new value</var> is null, abort this algorithm.
 
-  <li>If <var>node</var> is an [[element]], [[text]], [[comment]], or
-  [[processinginstruction]] node, and is not an <span>unwrappable
-  node</span>:
+  <li>If <var>node</var> is an [[element]], [[text]], or [[comment]] node, and
+  is not an <span>unwrappable node</span>:
 
   <ol>
     <!-- Even if the value matches, we stick it in a preceding sibling if
@@ -1287,9 +1286,8 @@
   </ol>
 
   <!-- At this point we have to make a new element as a wrapper.  This isn't
-  worth the effort for comments or PIs, so abort in that case. -->
-  <li>If <var>node</var> is a [[comment]] or [[processinginstruction]], abort
-  this algorithm.
+  worth the effort for comments, so abort in that case. -->
+  <li>If <var>node</var> is a [[comment]], abort this algorithm.
 
   <li>If the <span>effective value</span> of <var>command</var> is <var>new
   value</var> on <var>node</var>, abort this algorithm.