<insert twilight zone theme>
You have entered a place. a place that doesn't fit your imagination, but ours. your "cage" is 20,000 x 20,000 in size... and you are trying to fit a 45,000 x 25,000 image into it.
Yea, I use Paint Shop Pro for my image creation. I've got Photoshop too, but never really used it for much, since PSP is much easier to use.
Well, that changes now. to make the Wings of War Maps I need to make, I need Photoshop's canvas of 300,000 x 300,000 pixels.. yea, PSP's limit is a 20 megapixel document. Photoshop's limit is 300 megapixel.
Why the huge difference? I have absolutely no clue.
Oh, btw, Go fish.