Have you ever noticed when you create a Vector costume, there's that invisible pixel in the top left corner? I find it annoying having to scroll out just to delete it. It causes many problems like if you were using it as a pen sprite. Can't it at least go in the center of the costume?

Oh, I did not ever notice that. I just thought that vector costumes were weird and their size was always taken from the top left corner. I guess I support maybe.

That “pixel” is in fact the bitmap image, passed to vector, as a square containing a bitmap that is 0x0…

This should really be in the “Bugs and Glitches” rather than “Suggestions”.