<$list filter="[all[current]tags[]]"/>
<$list filter="[all[current]tags[]]"><<currentTiddler>>, </$list>
<$list filter="[all[current]tags[]]"><$link><<currentTiddler>>, </$link></$list>
<$list filter="[all[current]tags[]]"><$link><<currentTiddler>></$link>, </$list>
<$list filter="[all[current]tags[]first[]]"><<currentTiddler>></$list><$list filter="[all[current]tags[]butfirst[]]">, <<currentTiddler>></$list>
Is this still the best method for joining a list with a separator?