I emailed Rotring telling them I'd crushed the cap on my 600, seems they don't do spares for it so they just sent me a new mechanical pencil, incredible really.
Also have you ever read The Times? It has such headlines as "Rwanda bill spreads dread in Calais camps".
Excellent behaviour
Ever tried an 800, El?
Keep thinking to get one, but can't quite get there without trying one in-hand.