In reply to supafly:
> 1) I've heard it said I shouldn't be using detergent to wash my rope, why do Mammut say I should?
Because they're the manufacturer and they know what they're on about. Some people like to be more cautious than the manufacturer says they need to be and thats fine.
> 2) Should I put the rope in a pillow case whilst being washed?
I prefer to double the rope and then loosely daisy-chain it. It keeps it from tangling up, but lets it move around the drum freely (and spread out around the drum when it spins so it doesn't get unbalanced).
> 3) Any other advice?
Never wee on an electric fence.