Can you send accudraw a key-in from a function key?

This is 2 fold. 

  1. If i'm always adding 1 3/4" on to a snap point, key stroke "+ :1.75", is there something I can prepend these key strokes with, in my function key, to get them into accudraw instead of the command line? Maybe something like "ACCUDRAW SENDKEYIN + :1.75"
  2. Can I send a variable that has the "+ :1.75" in it, as a key-in to accudraw? Maybe something like "$ ACCUDRAW SENDKEYIN $MyDistance"

Here's my thought. It seems I'm frequently adding (or subtracting) the same distances to my snapped points.

  1. I'd like to eliminate always keying the distance in. Enter, the function key. (F1) 
  2. I'd like to use the same function key for this operation. Enter, the variable. I'll set up the variable with an unterminated key-in like "k,EXPAND SET MyDistance = " (F2) So to set up my new distance I hit F2, add my distance to the keyin and hit "enter", snap to a point and hit F1. Done. Now I can easily repeat the same distances with F1.