@Araq : please don't be rude, i'm a beginner and i try to understand threads my way .. thus far, this project and Owlkettle example codes gives me new insight in many ways.
> There is no point in debugging your program as it's wrong it probably is, but how and why ? Some users gave me nice input to understand things and learn. Eg. i'm trying to understand how GTK is involved and how Owlkettle interacts with it, in a Nim way. > but you don't listen well, let's say i don't yet grasp certain functions and constructions. therefor i like examples.