If a [[list widget|ListWidget]] generates multiple tag macros for the same tag, clicking any of them opens dropdowns on all of them, as in the example below. This is usually unwanted.
* <$link/> is tagged with: <$list filter="[<currentTiddler>tags[]]"> <<tag>> </$list>
</$list>"""/>
Adding the `counter="transclusion"` attribute to the list widget that generates multiple identical tag macros causes each of them to be identified as a unique one. Clicking on any of them opens only a single dropdown.
* <$link/> is tagged with: <$list filter="[<currentTiddler>tags[]]"> <<tag>> </$list>
</$list>"""/>
A slightly more performant option is to use the `variable="transclusion"` attribute in the list widget. In this case, the variable `<<transclusion>>` has to be used inside the list widget instead of the `<<currentTiddler>>` .