(a) When using the "Paint demo" part of the isigraph demo, the screen is incorrectly redrawn when using the Line or Ellipse tools. This can result in parts of the screen outside the demo form, being re-painted with an earlier state. To reproduce: Start J Session. Studio | Demos | isigraph... Extras | Paint Choose the Line or Ellipse control Draw a line or an ellipse. For most noticeable results, extend the line or ellipse beyond the border of the Paint Demo form. The Freehand and Box controls seem to work fine.
(b) A similar display problem is exhibited in the Splitter Demo when you try to move a splitter control beyond the extent of the Splitter Demo form (jwdw but not jwdp). (c) Is there a reason that the isigraph demo is not available in jwdp? I tried editing the TITLESJAVA noun in '~system/extras/util/demos.ijs' to include it and it seemed to run fine. The display problem detailed in (a) above was not evident in jwdp. JVERSION Installer: j602jbeta_win.exe Engine: j602/beta/2008-02-08/16:50 Library: 6.02.017 Installed on Vista Business. ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
