the limited expressive power of DTDs.
+Note: see also http://ldaptool.sourceforge.net/XRCGuide/XRCGuideSingle/
+
+
1. Terminology
==============
splitter is created splitted, either horizontally or vertically depending
on the value of "orientation" attribute.
+wxStatusBar
+-----------
+fields Integer number of fields
+widths Width1, Width2, Width3, ...
wxToolBar
---------