--- a/doku/source/restrictions.txt	Mon Jul 18 15:12:24 2011 +0200
+++ b/doku/source/restrictions.txt	Mon Jul 18 17:17:04 2011 +0200
@@ -1,3 +1,5 @@
+.. _restriction-label:
+
 ------------
 Restrictions
 ------------
@@ -33,6 +35,10 @@
    smaller than 1. Outlines with a width smaller than 1 are drawn in the fill
    color of the ploygon and the width is set to 1.
 
+   * Tip:
+     To avoid lines and line colors (specially outlines) to be handled by the
+     converter, use integer numbers for line width only.
+
  * Picture symbols are not supported by the converter.
 
  * In ArcGIS maps default symbols can be defined as fallback. Since MapServer
@@ -42,3 +48,8 @@
  * In ArcGIS predefined symbols like bars or pie charts can be used to display
    values. The converter does not support these symbols.
 
+Layer support:
+
+ * Grouplayer with more than  one group level are not supported by the MapServer
+   and even not by the converter.
+