allocate them to be large enough. Add checks that the numbers in the range fit in a guint32. Check the validity of a range before saving or printing, and report errors in an alert box. Clean up white space. svn path=/trunk/; revision=12320
svn path=/trunk/; revision=12300
any are not valid, pop up an alert box and don't dismiss the preferences dialog. svn path=/trunk/; revision=12269
svn path=/trunk/; revision=12115