On Friday 04 February 2005 18:18, Venkat Reddy wrote: > Is it not because you are passing an instance of super class while it > expects an instance of a derived class?
Yes, it is exactly because of that. I can't change the class of the various constants such as Style.DOCUMENT and USE.LITERAL. What do you suggest? Michael -- Michael Schuerig Thinking is trying to make up mailto:[EMAIL PROTECTED] for a gap in one's education. http://www.schuerig.de/michael/ --Gilbert Ryle