Jack This is not difficult. You can add suffix or prefix to the file name, so you can create the filename.
If I can find in forum, there is a similar question answered by Mark S. I will share it. Mohammad -- You received this message because you are subscribed to the Google Groups "TiddlyWiki" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/tiddlywiki. To view this discussion on the web visit https://groups.google.com/d/msgid/tiddlywiki/0b03466a-c90d-4493-af4b-b9d1547fece1%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.

