[Puke]

i have not tested this, so pardon me for talking out of my behind:

the computer seems to prioatize things by what order they are in (when not given a roman numeral or something) so weapons fire from left to right, and it always uses the heaviest mount it can. heavy mounts are at the bottom of the list, and at the end of the file. put your light mount at the top of the list, and it should use it all the time for any ship not large enough for a heavier mount. that may be lame if frigates and LCs all use the light mounts when they can truck bigger "standard" guns though (which there is probably no way around).

or, if anyone has actually TESTED this.. please put me in my place.