Hello ! I'm forwarding here a message I previously sent to trinity-users list. I think it should be consider as a bug in "konsole", if there is no way to report a column number higher than 223. ---------- Forwarded message --------- On a wide display my konsole window has more than 223 columns. So all the mouse events (clicks and mouse wheel scrolling) with column coordinate bigger than 223 are getting corrupted. As a result VIM receives wrong mouse event coordinates. This is not a VIM specific problem, because VIM works fine in xterm window on the same machine (with the same settings as usual). I compiled a testing ncurses application from here https://stackoverflow.com/questions/47256750 It reports corrupted coordinates if running in xterm with TERM=xterm but it reports right values when running in xterm with TERM=xterm-1006 (exactly as it is intended to work). Alas in konsole this application either reports corrupted coordinates with TERM=xterm or doesn't recognize mouse events at all with TERM=xterm-1006 Maybe someone knows how to get mouse events reported properly ? Cheers, Ilya D.