title: $:/core/ui/EditorToolbar/underline
tags: $:/tags/EditorToolbar
icon: $:/core/images/underline
caption: {{$:/language/Buttons/Underline/Caption}}
description: {{$:/language/Buttons/Underline/Hint}}
condition: [<targetTiddler>!has[type]] [<targetTiddler>get[type]prefix[text/vnd.tiddlywiki]]
shortcuts: ((underline))

<$action-sendmessage
	$message="tm-edit-text-operation"
	$param="wrap-selection"
	prefix="__"
	suffix="__"
	trimSelection="yes"
/>