Hey Dude, sry for my late response.
To answer your questions about Groboto is quiet simple,
I just got the trialversion of it and used the sample bots for my artworks.
You can download this examples for free at www.groboto.com, under Samples & Examples.
I changed the colors a bit and then saved the samples as png files, for using them later in Photoshop.
But I did this about a year ago and my trialversion is expired - that means I can´t remember the exact user interface with all it´s functions etc. and
have no opportunity to check it out again. Also I don´t use Painter - I´m a Photoshop user
, that means I have no clue about this prog.
Hope it helped.
Best regards,
Cheers.