FALX/FARX -> FA+L+Directly behind ship/FA+R+Directly behind ship
LSRF/RSLF -> Same as above but able to fire through the #5 and #3 shield arcs respectively.
RRP/RLP -> Equivalent to RP/LP, but out the back of the ship instead of the front. Used by Gorn tugs, for example.
SFBL/SFBR-> 60 degree arc directly to the left and right of the ship. Used by Tholian websnares. The same as the L/R arcs in shipEdit, which don't work.
LR -> L+R arcs. The SFBL and SFBR combined into one arc (like FARA combines the FA and RA arcs). Used by Tholians for websnares.