Index: trunk/doc/user/06_feature/query/lang.html
===================================================================
--- trunk/doc/user/06_feature/query/lang.html	(revision 33197)
+++ trunk/doc/user/06_feature/query/lang.html	(revision 33198)
@@ -115,7 +115,7 @@
 <tr><td>EXPR / EXPR                 <td>divide (numbers only)
 <tr><td>EXPR == EXPR                <td>the two values are equal (result: number)
 <tr><td>EXPR != EXPR                <td>the two values are not equal (result: number)
-<tr><td>EXPR ~ string               <td>regex match left EXPR using pattern right string (result: number)
+<tr><td>EXPR ~ string               <td><a href="http://www.repo.hu/projects/genregex/genregex.7.html">extended regex</a> match left EXPR using pattern right string (result: number)
 <tr><td>EXPR &gt; EXPR              <td>left EXPR is greater than right EXPR (number only)
 <tr><td>EXPR &gt;= EXPR             <td>left EXPR is greater than or equal to right EXPR (number only)
 <tr><td>EXPR &lt; EXPR              <td>left EXPR is less than right EXPR (number only)
Index: trunk/doc/user/06_feature/vendordrill/index.html
===================================================================
--- trunk/doc/user/06_feature/vendordrill/index.html	(revision 33197)
+++ trunk/doc/user/06_feature/vendordrill/index.html	(revision 33198)
@@ -52,7 +52,8 @@
 	     <strong>drillmap</strong> section and supports two other sections -
 	     <strong>drc</strong> and <strong>skips</strong>. <strong>Skips</strong>
 	     defines subcircuits to be <em> skipped </em>, hence the name. Skips'
-	     regex patterns may only be defined for "refdes", "value" and
+	     <a href="http://www.repo.hu/projects/genregex/genregex.7.html">extended regex</a>
+	     patterns may only be defined for "refdes", "value" and
 	     "descr" attributes.
 
 	<li> The file name can be any existing, readable filename. The file name