Good job Xeda! Grammer shall now be greatly accessible to everyone!

Yes I have seen that. It's good that it has that, now that Grammer is becoming so major. I shall try your block eater asap!

This is kind of a prerelease that includes the still faulty pxl-Test( change. It will be a while before I can get back to work on it, so I will give these tips:
It currently does not properly pixel-test regions one pixel wide.
It automatically quits if it is out of bounds on the left and top (otherwises, it resizes the region which will not happen in the final version).

So to use it, pxl-Test('X,Y,H,W,0 (that is a zero). It will return the number of set pixels on the perimeter. This is also so that I can release my Gravity Jump program ^_^

(It also can have an optional argument for the buffer to test on)

Height and width start at 1 and go to 96 and 64, respectively, sorry.

No, the arguments are pretty much the same as the Line( command. I was originally going to add this as a rectangle option, actually.

You can do that and the pixel test command will let you check the buffers. For example, you can make your sprite on the black layer detect only collision on the gray layer (so it can go through anything else on the black layer). I made a program earlier that had fire on the gray as the "background" while a box bounced around the screen (also leaving a trail of fire on the gray layer). I added some code so that I could stop the fire and bouncing to watch the gray fire

Kind of, but things like interrupts still need work and are buggy. Still, you can program it to perform several tasks, but I have made plans in the past to add multiple threading officially

As a platformer example, take a look at this that I posted yesterday (also in grayscale with collision detection):
http://ourl.ca/15386