I don't know of a way to do aliasing, but you could have set the user name to admin and in the tiddler admin just have <$transclude tiddler=Contact/>, which would make the tiddler admin display the contents of the tiddler Contact.
It probably doesn't cover all the situations you want, but it could be a start. -- 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 http://groups.google.com/group/tiddlywiki. For more options, visit https://groups.google.com/d/optout.