Le Thursday 22 December 2011 00:17:07, Alex a écrit : > First, the text "Hello World!" is drawn to the surface. Then, I alter the > text and draw it again. But the old hello world text still remains on the > surface. > I don't want that. I want "Hello World!" to disappear and Susan so show up.
You have to draw a black rectangle on $app before writing Susan. I don't think there's another way. HTH Dominique -- http://config-model.wiki.sourceforge.net/ -o- http://search.cpan.org/~ddumont/ http://www.ohloh.net/accounts/ddumont -o- http://ddumont.wordpress.com/
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