Character encoding in Web Dynpro source code

Hi all,

I want to use special characters like "äüß" in Web Dynpro java code and can't find a possibility to specify the character encoding (ISO-8859-1) for Developer Studio Web Dynpro source editor.

After rebuilding or compiling the code looks like "äüß".

In the Java perspective source editor of eclipse/Developer Studio is a menu entry edit/encoding/... but not in Web Dynpro perspective.

Does anybody know how to set encoding?

Michael