Running Ruby-1.6.3 and FXRuby-0.99.173,  I have been receiving a lot of 
messages like this:

/usr/local/lib/ruby/site_ruby/myApps/tableEditor.rb:368: [BUG] Segmentation 
fault
ruby 1.6.3 (2001-03-19) [i586-linux]
Aborted

The program error is never on the line number outputed.  And the fix is 
always to just insert a blank line somewhere, usually after a recently 
entered/modified statement.  How can inserting a blank line fix a segfault?