we've been discussing this amongst the other developers and agree that getting a question partly right should by default result in a score of 0.

it would clearly be useful in some situations to be able to change this, but it shouldn't be the default.

does anybody disagree with this? If so, now is the time to say...

I would also add that a better explanation of how 'question weighting' actually works would be helpful (maybe I'm just being a bit thick though!)