I’m probably not the first to think of this, but the filter syntax looks very much like the wiki linking syntax. It would be nice to be able to use it directly in wiki text. Then [[My Tiddler Title]lowercase[]]
would be rendered as my wiki title. Outputs with multiple tiddlers can be rendered with comma separation or maybe some filter run prefix.
Hello Ittayd,
If I understand well this is the purpose of filtered transclusions.
See: Transclusion in WikiText on TiddlyWiki
Just write {{{[[My Tiddler Title]lowercase[]]}}}
BR,
Eskha