I use Solidworks like you use Altium. Any key can act as a shortcut, with or without modifiers. For me, ctrl-s is save, ctrl-shift-s is save as pdf, ctrl-d is s

I use Solidworks like you use Altium. Any key can act as a shortcut, with or without modifiers. For me, ctrl-s is save, ctrl-shift-s is save as pdf, ctrl-d is save as a STEP file. Pretty normal so far. But, c is for circle, u is for horizontal constraint, i is for vertical constraint. I have at least 40 1 or 2 key shortcuts and usually I never need my left hand to move from the keyboard or my right hand to move from the mouse. The exception is for types of modeling which I rarely do, like sheet metal.