hello all. Again with debug files.... I have a lot of messages like 1676851887^(*) at /spider/perl/DXDupe.pm line 64. 1676851887^(*) Use of uninitialized value $s in delete at /spider/perl/DXDupe.pm line 64. in /spider/local_data/debug/2023/051.dat How can fix it? Rick LU9DA