Stupid form question

Final job before I leave this gig after 24 years...

This shown how little code I've done in the last x years...

I've got a menu that calls a form ivied: DO FORM weekref.scx

However when it runs as an executable yes it calls the form but then hands control straight back to the menu so you can't actually do anything with the form.

What is the stupidly obvious thing I'm not doing please???

TIA

Adam.