My bet is on this change:
---------------------------- revision 1.47 date: 2002/03/21 00:29:21; author: nilsson; state: Exp; lines: +90 -25 Added yet another level of complexity. The input expression is now analyzed from a variable scope point of view and variables refering to global variables are rewritten so that they work properly for strings, floats and ints. Not only does this fix [bug 2846], but it will also introduce quite a lot of other bugs. I sus pect so anyway. ----------------------------
:-)