Oh, I was talking about unzipping the contents of the zip package to convert the pngs inside into xnb files, and then just use the manual method of replacing the pre-existing xnb files. Try that, and see if it works! Also, even if the experimental features aren't working, you should still be able to edit 'UI' folder files using the manual method of converting .png files to .xnb files, and placing them in the appropriate folders, replacing the appropriate files.
Yes! it did work now. Thanks for providing me with that so simple png to xnb converterAlso, here's a png to xnb converter that you can use! It's very simple to use! https://forums.terraria.org/index.php?threads/yet-another-png-to-xnb-converter.39420/
Alright, so this confirms it. They aren't implemented with the folder images.I used .xnb for all of the files in my pack originally, not sure if the experimental feature works right now, so I'm using the old method, which still works.
Atleast most of the 9572 images are in the big images folder so worrying about those is if you really want the UI to look different, which I kinda do thinking about it now, I'm gonna use your pack now and see if I like it