Dear Hawkfyr I do appreciate your help and suggestions, maybe I'll delete the boat. I would like you to know that I'm a "do-it-yourself" .....ehm.....artist, I do not have the manual so all I know, that's to say not much, I have learned working and experiemting. So I don't know (yet) how to change the mapping, and what a "caustic gel" is. But I'm sure you'll help.....:-))))) I'd like also to put some plants on the background, but it seems I never reach the end of the pane.....