Thank you for the feedback!
I understand the fustration and I agree that as is now the GUI don't help much, I already changed it to make it much more legible.
One of the points of the sytem is to find paths across the keyboard. Certain levels are puzzle-like, where most keys are disabled and the player has to work out the way in the keyboard.
That's why is like this! But I understand the fustration ...
Again, thank you for your opinion! I will use it!