Update: In theory something like this should work:
\define mytags() <$set name="open" value="[["> "<$list filter="[is[current]tags[]]"><<open>><$view field="title"/>]] </$list>" </$set> \end <$let tags="copia" *tags1=<<mytags>>>* as this seems to work: <$let tags="copia" *tags1="[[tag a]] [[tag b]] [[tag c]]">* In practice it gives an exception -- 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 http://groups.google.com/group/tiddlywiki. For more options, visit https://groups.google.com/groups/opt_out.

