As I use Aseprite for making games, I have yet to find another editor that can come close to the amount of useful features there are in the program already - except this one thing.
Here’s what we have now:
And when we change it by one pixel:
Then, here’s the import options GameMaker Studio 2 has:
The difference is just night and day when it comes to quickly importing images. Gamemaker’s internal editor is garbage otherwise, it truly is. Aseprite beats it in any other imaginable way - so please, beat it in this way too, so I can stop using their importer just for that one feature! It just saves so much time. Thanks for considering the request!