This seems to be newtawg 0.5.1-34 bug. If chimera is started: chimera -xrm "*BeNiceToColormap:0" or LD_PRELOAD=/usr/X11R6/lib/libXaw.so chimera or LD_PRELOAD=/usr/X11R6/lib/libXaw3d.so.6 chimera
It does not crash! But: LD_PRELOAD=/usr/X11R6/lib/libneXtaw.so.6 chimera click 'Bookmark' click 'Dismiss' X Error of failed request: BadPixmap (invalid Pixmap parameter) Major opcode of failed request: 54 (X_FreePixmap) Resource id in failed request: 0x0 Serial number of failed request: 2273 Current serial number in output stream: 2312 libneXtaw is default, so preload is not really needed here. Package: nextawg Version: 0.5.1-34 Package: xaw3dg Version: 1.3-6.8 Package: xlib6g Version: 3.3.6-6 - Jukka