SRL Archive - Help and Support

Sup all, I just have a few questions about some whole functions and parts of functions :p

First:

procedure SetColorspeed2Modifiers(huemodifier, saturationmodifier: Extended);

Now, what exactly does this DO?? and how would I use it properly and effectively?

Second:

TPAtoATPAEx(TPA: TPointArray; w, h: Integer): T2DPointArray;
&&
TPAtoATPA(TPA: TPointArray; Dist: Integer): T2DPointArray;
ALSO
SplitTPAEx(arr: TPointArray; w, h: Integer): T2DPointArray;
&&
SplitTPA(arr: TPointArray; Dist: Integer): T2DPointArray;

Now, I have an idea of what these functions do… But how do I figure out what to set w and h?? and what about Dist??
Also, when do I use TPAtoATPA and when do I use SplitTPA??

And one last thing… I'm jus curious what the most accurate method of Auto-Coloring was?

Thanks! :)