Erasing (or making a section of an image transparent) based on a mask from image #2?

[madscijr]

I will upgrade to QB64PE 4.1, but my laptop is Windows 11. 
(BTW, I prefer Windows 10 for a few reasons, but unfortunately Microsoft is ending support later this year, which doesn't leave us much choice but to upgrade - or move to Linux or Mac, and I still prefer Windows with all its flaws to the alternatives. If someone would make a Linux that truly works & feels like classic Windows, I'd give it a try, but every attempt to do that I've ever seen is not even close!)

I'll let you know how your code works with QB64PE 4.1 when I do the update, but probably not for a day or 2... Thanks!