A brief intro: I'm trying to develop a keyboard on my iPad through touchOSC (see attached photo). So the user can type on the ipad and see what they're typing being updated in real time.
One thing i am struggling with is figuring a way to delete the last appended letter (and perhaps even a stored history, so you can delete more than the last one).
Any tips or tricks is greatly appreciated. Also any organization/patching tips for my currently bulky patch is appreciated as well.