<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> </head> <body text="#000000" bgcolor="#FFFFFF"> Hi Alan, Thanks to report! I confirm the issue, even with non stepping morph. It should not behave like that. The expected behavior with faulty code in a #drawOn: method is a broken morph rendered as a red rectangle with yellow diagonals and stepping set in pause, to avoid recurring debugger to pop up I guess. By the way there is the WorldMenu>Debug and Morph halo menus to restart stepping and rendering once the broken code is fixed. It seems the Morph is not detected as broken, and rendering is tried again and again. Juan recently introduced the HybridCanvas to speed up graphics rendering, may be it is related, and a fix should come. I can't help more, sorry. Hilaire <div class="moz-cite-prefix">Le 15/12/2022 à 07:43, Alan Dao via Cuis-dev a écrit : </div> <blockquote type="cite" cite="mid:CA+c6hdjrL=QSQkR-+UnHW86muCK4zMLPJHGw1ypKZ8eavxjYkQ@mail.gmail.com"> <div>I know that the code I've put in is inherently flawed, but my development process involves experimenting a lot and not always knowing what I'm doing. Is there something I'm missing when it comes to not having mistakes break Morphic? Any advice would be appreciated.</div> <div> </div> </blockquote> <pre class="moz-signature" cols="72">-- GNU Dr. Geo <a class="moz-txt-link-freetext" href="http://drgeo.eu">http://drgeo.eu</a> <a class="moz-txt-link-freetext" href="http://blog.drgeo.eu">http://blog.drgeo.eu</a></pre> </body> </html>