Using thmbox's title with lyx

Question

Hello I'm trying to create my own layout

I'm using thmbox package for theorems, and I want to use the title feature. I'm using LyX as my editor, and I've created a layout file defining several styles using newboxtheorem-s. is there any way to make lyx understand that the layout takes a parameter and create a wysiwyg environment for it? Thanks.

Answer 1

I've solved the problem long ago, Just needed to add:

OptionalArgs 1

to the Style Theorem scope.