I'm sorry if this has been requested already or the option already exists.
I use a macbook for controlling a Celestron Nexstar via Celestron WIFI.
Since the alignment must be done using SkySafari controls, it would be good to have a set of 4 adjacent keys to control the slew while looking through the eyepiece. Otherwise, I have to look at the mac screen, find the button with the mouse or trackpad, the again to eyepiece and so on.
Having the shortcuts, I could place my hand on the keyboard and slew the scope without the need of looking at the mac and use the trackpad/mouse
I hope this makes sense.