While I was messing with the canopy lowering it/raising it/lowering a couple dozen times to get the screws in place, I managed to let it slip from my hand and it crashed down into the roll bar. Basically due to the weight of the canopy and the frame tends to stick in a little until the guides are in the slots. It didn't cause a dent, but it did chip the paint and the resulted in me not happy with myself for the rest of the day.
I recommend installing the nylon blocks before attaching the canopy to avoid this.
