and another thing...
I hope George's post answered your questions about my previous post. Also, when you begin to raise the mast, it will take a fair amount of effort on the main sheet because the mast is so low versus the line of effort and gravity and all that. As the mast raises, less and less effort will be necessary. I asked if you had a roller furler because you will have to actually pull against the bend of the mast once it's raised to get the furler attached to the bow. This is another reason to get the 10% angle at the beginning of the process. Once, when I was raising my mast, I didn't have enough angle on the mast raising pole and the mainsheet actually "bottomed out" and I didn't have enough slack to attach the furler. I toyed with several ideas on how to reset the main sheet, but at that point, there was so much tension on the jib halyard that I decided it more prudent and safer to take my lumps, drop the mast back down, reposition the pole, then re-raise the mast. Needless to say, it was not the best 4 hours spent with my boat!