i believe in free voting, although it may be reasonable to bring up the issue with certain members that consistently vote against the party. nobody gets a point for that.
on the question of vote splitting with the ndp, i think the greens should actually be aggressively positioning themselves to replace the ndp. but, can you represent multiple parties in canada? that would be the answer, of course - have somebody run simultaneously for the greens and ndp and then run that one person for both parties. standing down is a goofy idea. but, this is something that a preferential ballot would address best...
nobody gets a point for the second thing, either.