Mal, partly backing up PMario & Mark but with a sharper intent ... :-) It would definitely be easiest to use an external image editor with bulk functions to prepare images. Change resolution, palette color numbers & output format for LOWEST NICE LOOKING SIZE (do that interactively in the program). There are lots of them.
On Windows https://www.irfanview.net/ is a good free one to try. There are many others on all platforms. Underlining your OP: You need make sure image resolutions are not higher than the viewport. Match them to the max resolution you'd display. That is the biggest issue. Best wishes TT -- 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 view this discussion on the web visit https://groups.google.com/d/msgid/tiddlywiki/5618631b-c70b-41aa-a821-e50ce7e14a86%40googlegroups.com.

