I remember seeing this when I first created a table with a multicolumn on one
row. I had a hard time turning that left-edge off. I played with turning the
edges on and off a bunch of times until the dvi/ps output came out right. I
still can't get it to display right on the screen inside lyx
Scenario:
Start Lyx. Press a key (I hapened to use "c" since I was trying to type "cd"
in an xterm that lyx covered up when it started up). LyX crashes with the
following message:
lyx: SIGSEGV signal caught
Sorry, you have found a bug in LyX. If possible, please read 'Known bugs'
under th