I found an incredibly tiny bug in SetOfIntegerSyntax.java a while back when I
was working on the print dialog, but I forgot to include the fix in my
putbacks. Anyway, take a look at line 528 in that file (in the toString()
method). The end of the "for" conditional should read i++ rather than i+=2...
It's pretty mundane (if there are, say, 5 ranges, it will end up printing out
ranges 1, 3, and 5).