I lower roof a bit , reach over the bed and pull in the canvas. Lower some more and pull in again. I can reach sides and pull in as I go. With one hand I support the roof as I pull in the back. I have done this with canoe on top also. When roof gets down I walk around outside to see if any canvas did not make it completely in. At most I have had to lift slightly by pushing up on roof enough for final tuck. Then I lock it down. Only once is stronger winds did I have difficulty where it took a few tries. Had to reach over bed with roof resting on back, pull in canvas, and slither out. Good luck!
