Yes, but be very careful with this!! The version that works on all tiddlers may cause unexpected problems if you have a large wiki do to rendering issues.
This will list all the fields in the current tiddler that are empty, it works well: <$list filter='[<currentTiddler>fields[]]' variable=fieldName> <$list filter='[<currentTiddler>!has<fieldName>]'> <<fieldName>> </$list> </$list> This will remove all empty fields from the current tiddler, it works: <$button>doo EET!! <$list filter='[<currentTiddler>fields[]]' variable=fieldName> <$list filter='[<currentTiddler>!has<fieldName>]'> <$action-deletefield $field=<<fieldName>>/> </$list> </$list> </$button> This will remove all the empty fields in all tiddlers, if it ever renders: <$button>doo EET glow BALL eye!! <$list filter='[!is[system]'> <$list filter='[<currentTiddler>fields[]]' variable=fieldName> <$list filter='[<currentTiddler>!has<fieldName>]'> <$action-deletefield $field=<<fieldName>>/> </$list> </$list> </$list> </$button> it takes a few seconds to render on tiddlywiki.com, and then a few seconds to actually finish, but it seems to work. When I used '[all[]]' as the outer filter instead of '[!is[system]]' it changed some plugin tiddlers so I don't trust that. And I wouldn't trust this much ether unless you have some way to test that it didn't break anything. -- 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/0bff259b-a56a-4dd2-b527-dcf3c22df2ad%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
