In reply to Wat O' Harden:
Yes!
I once found this to my horror on an OMM.
The Coleman cartridge did not work with my stove. My partner for that year's event (a very good road runner doing his first OMM) almost had a little cry. Luckily, a very kind lady took pity on us and we managed to borrow a working stove.
(I had thought, for a long time, that the stove (Jetboil) was at fault and actually retired it until my house mate borrowed it without asking recently and found it worked fine!)
Avoid Coleman tins at all costs!
BB