Tested the motor Colin has lent me. I managed to get the Stepperbee + working with the power supply and Autostepper software. However when I tried the motor, although it worked, when I wired it up correctly the motor simply moved back and forth. I tried removing wires and when the B/ and B wires were removed it did work but with one of the steps skipped. It also stopped working entirely when the interval was reduced below 60ms. Undeterred I hooked the dolly up and played about. Obviously I wanted to get it zooming back and forth, but it turned too slowly and fact that it wasn't fixes down meant it just jerked about. I did manage to get it to wind up the fishing wire a little bit but then it just started spinning. The other main issue was heat; it was really very hot indeed.