If my personal experience is anything to go by, very long lines usually make the code awkward to read when you return to it later. So, for example, instead of something long like
position camera 1, camera position x(1) + myNewXOffset, camera position y(1) + myNewYOffset, camera position z(1) + myNewZOffset
perhaps break it down to something like
x# = camera position x(1) + myNewXOffset
y# = camera position y(1) + myNewYOffset
z# = camera position z(1) + myNewZOffset
position camera 1, x#, y#, z#
Matter of taste I know - but it also gives some protection against editor upgrades.