Hi guys!

archetype
>>Can't wait to try those open surfaces!
Next weekend, I hope. Maybe earlier, maybe later :)

>>Having an option to crease other (non-outer) edges would be the icing on the cake, if possible ;-)
It's possible, I have it in the plans.

PaQ
>>Do you think it might be possible to have an option to crease open edges ?
Yes. I've wrote this script block yesterday.