Using command line griffon run-app. The choose between RunApp and RunApplet is always proposed.
Is there no way to directly execute RunApp target?
Quoting this blog post (http://www.jroller.com/aalmiray/entry/griffon_0_9_sneak_peek) is should be feasible that's why I think it may be a bug:
It's worth mentioning that if you write out the full name of a target then it will work as before, even if there is multiple potential matches. This means that typing griffon run-app will invoke the RunApp script and will not give you a choice between RunApp and RunApplet.