Template:sigbox raw
From Homestar Runner Wiki
{{{1}}}
Usage: {{sigbox raw|Text}} to put the text in a box.
Do not try {{sigbox raw|{{User:Username/sig}}}} or something similar as it will not work – it will be treated as {{sigbox|{{User:Username/sig}} followed by an extra }} outside the template. To put a template-ized sig inside the box, use {{sigbox}}.
One use for this could be to put <noinclude>{{sigbox raw|1=</noinclude> and <noinclude>}}</noinclude> around your sig in the template itself (so you can easily see its size in Show Preview). The 1= bit protects it from being confused by any = signs in the sig (it still will get confused if you have any | signs outside of links).
