alt+shift+left click should bring on the halo , the claw like icon has a menu with the debuger as an entry you can trigger to see whats wrong. You can also inspect the morph too and play around with it, very useful even when you got no errors.

On Wed, Feb 4, 2015 at 9:33 PM, nacho <0800nacho@gmail.com> wrote:
Thank you both of you!
I will continue with my Morphic explorations....

Nacho



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Nacho
Smalltalker apprentice.
Buenos Aires, Argentina.
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