Thank you all for your input. I will check into these things and hopefully figure something out. I don't know what is causing the 412 error, but it is considered a safeguard to make sure a stale copy does not get saved to the server.
Yes, the nexe zip contains its own version of node, I should have directed my question more specifically to Anders. If you use the nexe zip, it should not matter what version of node you have installed. I cannot see a reason that a 412 would suddenly start happening unless perhaps if two saves happened too close to each other, but the normal autosave mechanism doesn't seem to work like that. But I'll check into it. I have a couple ideas. If it was happening to me the first thing would be to pause Dropbox. But I use Dropbox all the time for this stuff. And I never run into trouble with it. Thanks, Arlen -- 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 tiddlywiki+unsubscr...@googlegroups.com. To post to this group, send email to tiddlywiki@googlegroups.com. 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/CAJ1vdSRPieVeaQhrg0DrAUjJeNE3ge6A%3DofyVgGa2-GRdRsatw%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.