How to highlight Tiddlers titles with empty body content

[Charlie_Veniot]

Hello,

Give this a spin (code below the image):

<$vars myfilter="[get[text]else[_empty_]match[_empty_]]">
<$list filter="[!is[system]filter<myfilter>]">
[data-tiddler-title="<<currentTiddler>>"] {
  border: 4px solid blue;
}
</$list>
</$vars>