FYI, all the changes I am showing.. got the ideas from this forum. just cant remember exactly where or who..
Hopefully just a temporary detour from Petes subject.. on the TI, some people like the front seat better, some like the back seat better, I like the back seat better. There is some technique to tie the sheet and the furler line together (only works if you are solo) but I prefer those controls set up for the rear seat.
Running the furler line along the port side is what I have seen others do - its what I did also. The picture below shows the block just downstream from the fuler drum and a note about this is that if that block is a long distance away from the furler drum, its "easier" for the line to slip out of the furler drum and wrap where its not supposed to (not a good thing if your trying to furl to gain control). Notice on the stock setup that the pull for the fuler is close to the drum. Where I have that first block is mostly OK but I have had the line slip out of the drum once. If you just always keep the furler line a little snug no problem.. but its not perfect. Also an idea I got on these forums is that for the furler led to the rear, just leave the line on the hull. When you setup, tie the line to the furler. From the front I used to keep the line with the mast but I like the line staying on the hull a lot better.
Picture below is that first block. An ideal setup might somehow use two blocks here. One placed very close to the furler drum (so little chance of the line slipping out of the drum when lax).
At the back seat, I originally had the cleat on the brace bar.. but moved the cleat back similar to how my sheet is (I think you did the same thing on your AI for the sheet) as I find this a lot easier spot to both pull and release from. Once again you can adjust the "pull angle" by the location of the block feeding the cleat.
One final thing I did on my TI recently.. that sheet line is set up for both the front and rear seats. I always sail the boat from the rear and finally just got rid of the front seat sheeting ability -- I never used it. I simplified the rear keeping 2:1 but reduced the drag a little.
Edit - here is an older thread on this subject also
viewtopic.php?f=69&t=37136&p=163258&hilit=rear+furling#p163258