At the moment, as soon as you go to the galaxy map your ship computer starts calculating ALL possible jumps your ship can make. This is very nice, but i would like to suggest an addition to this behaviour: Once you select a system, the jump calculations are ONLY carried out to that star, all others are stopped immediately. This should make it much faster to calculate those 100-200ly jumps, and lead to much less time spent staring at that slowly growing bubble of lines on the map.