I made this Autohotkey script years ago and I wanted to share it.
Autohotkey makes it possible to remap keyboard shortcuts to buttons on your keyboard.
So ctrl-z can be Numpad button 1 for example.
Below you can see how I have it setup on my own keyboard.
Thats my numpad, and arrow keys ;)
The script is easy to change. Just open it with Notepad.
And say you want Brush to be on Numpad 8 instead of 2 you change this line.
Numpad2::Send b ; Brush
Numpad8::Send b ; Brush
Hope that makes sense.
I also set flip horizontal to F3, and smudge to N in Photoshop, since they don’t have keyboard shortcuts be default
You need to download Authotkey
And here's the script