I have two pinned tabs, one of which is locked to playlists, the other of which is not locked.
My Track Info panel has these four lines:
$If(criteria,stuff,<Title>)
<Artist>
$If(optional bits)<Album>
<Genre>
When I'm in the unlocked tab, both the <Artist> and <Album> lines generate a link that filters the library, as expected.
In the locked tab, I had noticed that <Artist> doesn't create link, which I figured was because the tab was locked and it wouldn't work. Fair enough. But then I realized that <Album> *does* still create a link, and when I click it, it launches the filter in a new tab. So why doesn't <Artist> do the same?