When first running V19 my slick C macro files each turn up twice in the "list user loaded modules" dialog. One copy is in my V18 config folder/sub-folders (and has been rebuilt there) and one copy is in my V19 config folder. I don't know what the expected behaviour is and I vaguely remember reporting this problem in previous betas. Running V18 and doing "list user loaded modules" shows only one copy of each macro file.