When creating a function, what is the number of "Position X" and "Position Y", when referring to the top left pixel on the primary monitor? Is it 0,0? Or is it 1,1?

Secondly, I presume that, even if "Position X" and "Position Y" are 0 (rather than 1), this does not affect the height and width measurements? For example, if I wanted the function to expand a window to use the full area of a monitor (which had a resolution of 1920 x 1200), then the height and width parameters would be 1920 and 1200 (not 1919 and 1199).

Thanks.

Thanks Owen. I thought that was probably the case, but it's good to know for sure.

I was surprised that I couldn't find that fundamental bit of information in the help files or discussions.

I have another question. It's related but different. So I'll ask it separately, as a new post.