How do I detect if a key is either uppercase or lowercase? I'm trying to implement it into this project:
https://scratch.mit.edu/projects/614996340/
Thanks

Implementing Uppercase letters is very difficult in scratch, especially without mods or custom extensions. Here is a project I made though that might help.

https://scratch.mit.edu/projects/608914380/

Check out this Wiki tutorial:

https://en.scratch-wiki.info/wiki/Case_Sensing

You can choose which method you want to use.

I said this wasn't possible before, but as it turns out, I was wrong. It actually IS possible to detect for uppercase letters but it is very difficult. I found this out while making Cubic's Text Engine™.