8-p
re lmb,rmb:
i didn't really think about it, to me the lmb is usually the dominate button there for thats why id make it the increase button but at the same time i could see your way working fine aswell. i guess it all comes down to preference.
side note example:
in a level editor maybe you would use the lmb to add a tile and the rmb to subtract it. atleast thats how i usually make 'em
re lmb,rmb:
i didn't really think about it, to me the lmb is usually the dominate button there for thats why id make it the increase button but at the same time i could see your way working fine aswell. i guess it all comes down to preference.
side note example:
in a level editor maybe you would use the lmb to add a tile and the rmb to subtract it. atleast thats how i usually make 'em