When I put the following into the $:/core/macros/toc tiddler, the button works, but multiple word titles show up as one-tag-per-word. Something in the toc macro code is keeping it from producing a tiddler with one multiple word tag. Any ideas?
<$button class="tc-btn-invisible"><$action-sendmessage
$message="tm-new-tiddler" tags={{!!title}}/> ^^{{$:/core/images/new-button}}^^</$button>