In article <200007011434.KAA07498 at nimbus.ocis.temple.edu>, devnull at nimbus.ocis.temple.edu wrote; } i just checked it out, and it looks like you might have missed the last line, } between lines 332-333 (after the while loop), you need: } } $scaled = $oldscaled; Oops, just fixed. -- Katsuhiro Kondou