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I think you have mastered it nicely.

It sometimes felt like I'm being a preschool boy again, who has to completely relearn eye-hand coordination. But I really appreciate, that you like the result.

I have a graphics tablet and pen- it's definitely a learning curve for me too.

Yes, but what I really like is to do a snaphot at any time and be able to go back and forth between the different versions. It would also be much easier to colour it, if I decedide to do so later on.