Jan Vroonhof writes:
 Andy Piper <andy(a)xemacs.org> writes:
 
 > >apologies (mainly to Andy, I guess) if these are known issues with
 > >current gutter code, but wanted to report in case they aren't
 > 
 > Wierd. I'll see if I can reproduce.
 
 FWIW. I see these all the time too. I just though they were of the
 "known problem" category.
 
 Jan 
Coincidentally, I just built 21.2 for the first time in ages
(i.e. since the gutter-tab stuff went in) and see the same erratic
behavior, tabs replaced by blue rectangles (and none of my display
colors is blue).  I built with LessTif and was guessing that the
problem was related to that (?).  System is Linux-2.2.14,
glibc-2.1.1-6, lesstif-0.89.4-1, gcc-2.95.2.