looks ace whats the best way to go about doing it, do you do one at a time and put it back in the plug so you know youve got it in the right hole or mark them up somehow?
Yeah I did it one by one wasn't so bad. I cut the 24 pieces of sleeving already and 24 x 1cm sized shrink tube 1 for each of the ends. Unpinned the end you see in the case with a doubled over staple then slipped the sleeving over popped the shrink tube over the sleeving about half way then used a hair dryer to shrink it down then pinned it back in and pushed the shrink up into the slot.
I only took this one pic while doing it, as you can see I was lazy and only put shrink on the end of the extension you can see in the case as the rest is trapped between the motherboard tray and the motherboard so it will stay pretty sturdy.
Oh I singed the ends of the sleeving after I cut it also so it wont fray.