On Sunday, September 28, 2014 1:10:17 AM UTC-7, Mark Brown wrote:
>
> The list[] filter operator allows me to obtain a set of tiddlers from a 
> field. For example: 
> <$list filter="[list[myTiddler!!myField]]">
> gives me back "tiddlerA tiddlerB tiddlerC". This is a fantastic feature. 
>
 

> But, if the list is in an input to a macro, for example: 
> <<myListMacro "tiddlerA tiddlerB tiddlerC">>
> how might I get the list[] operator to parse that variable? 
>
> The following does NOT work
> \define myListMacro(myList:"") <$list filter="[list[$myList$]]">
>

Since you are passing in a literal list of tiddlers, you don't need to use 
the [list[...]] operator in the filter.  Just embed the list as is, like 
this:
\define myListMacro(myList:"") <$list filter="$myList$">

enjoy,
-e
Eric Shulman
TiddlyTools / ELS Design Studios

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