One specific example happens with mouse scrolling in the editor window. The error visible in the video linked below can be duplicated by: 1) selecting the region 2) pressing ctrl + mouse scrolling up and down 3) arrow up and down on the keyboard
The specific glitch patterns are inconsistent, and variants include: off-by-one line display errors idiosyncratic line highlighting cross-screen line artifacts https://www.dropbox.com/s/yqeu2dvbyppazfq/JQt%20904%20scrolling%20glitch%202022-09-29%20at%2012.33.09%20PM.mov?dl=0 Additional variants of this seem to occur with keyboard only, though I have not yet been able to isolate them. Thanks, John ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
