Index: /CKEditor/trunk/CHANGES.html
===================================================================
--- /CKEditor/trunk/CHANGES.html	(revision 4348)
+++ /CKEditor/trunk/CHANGES.html	(revision 4349)
@@ -77,4 +77,5 @@
 		<li><a href="http://dev.fckeditor.net/ticket/4047">#4047</a> : Delete selected control type element when 'Backspace' is pressed on it.</li> 
 		<li><a href="http://dev.fckeditor.net/ticket/4191">#4191</a> : Dialog changes confirmation on image dialog incorrect.</li> 
+		<li><a href="http://dev.fckeditor.net/ticket/4351">#4351</a> : Dash and dot could appear in attribute names.</li>
 	</ul>
 	<h3>
Index: /CKEditor/trunk/_source/core/htmlparser.js
===================================================================
--- /CKEditor/trunk/_source/core/htmlparser.js	(revision 4348)
+++ /CKEditor/trunk/_source/core/htmlparser.js	(revision 4349)
@@ -19,5 +19,5 @@
 (function()
 {
-	var attribsRegex	= /([\w:]+)(?:(?:\s*=\s*(?:(?:"([^"]*)")|(?:'([^']*)')|([^\s>]+)))|(?=\s|$))/g,
+	var attribsRegex	= /([\w\-:.]+)(?:(?:\s*=\s*(?:(?:"([^"]*)")|(?:'([^']*)')|([^\s>]+)))|(?=\s|$))/g,
 		emptyAttribs	= {checked:1,compact:1,declare:1,defer:1,disabled:1,ismap:1,multiple:1,nohref:1,noresize:1,noshade:1,nowrap:1,readonly:1,selected:1};