The top left coordinates are 1,1 not 0,0

[jdonwells]

Describe the bug
The top left screen coordinates are 1,1 not 0,0. The lower right corner is 160,120. I would expect it to be at 159, 119 if 0,0 is the top left.

The documentation for set position states.

The x position of the sprite can have a value that is greater than the width of the screen. It can also have a value that is less than the left side of the screen (the left of screen is 0 and the value of the x position of the sprite in this case is negative). When this happens, some or all of the sprite isn’t visible on the screen.

Similarly, the y position of the sprite can have a value that is greater than the height of the screen. It can also have a value that is less than the top side of the screen (the top of screen is 0 and the value of the y position of the sprite in this case is negative).

To Reproduce
Steps to reproduce the behavior:

1. Create a 1 x 1 pixel sprite
2. place that sprite at 0,0
3. observe the sprite
4. place the sprite at 1,1
5. observe the sprite

Expected behavior
I expected to see the sprite when placed at 0,0. I didn't.

Screenshots

Desktop (please complete the following information):

• OS: Chrome os
• Browser Chrome
• Version 130.0.6723.84 (Official Build) (64-bit)