How-to create identical CMS and Forum HTML widgets?

[Coume]

Hello,

Just upgraded to vb4.0 and trying to get a grip with it!
I created a CMS HTML widget and I want to create the same one for the forum.

But is there a way to create a CMS and a forum widget, which would use the exact HTML code?
Could that be done with a variable or something like that?

Any idea on how to do that will be more than welcome

Thanks
Ludo