Would be useful to have a 'Hold position' function relative to another craft. Maybe as a sub-set of the docking autopilot, to place aa hold point on a docking. For instane, docking could be halted at a set distance (5-25m), so that the rotation could be fine tuned or other aspects checked before proceeding to final distance. I often use the Canadarm mod to do the final docking of supply vehicles etc to avoid craft impacting with solar panels or other fragile parts on my space stations. However, using the Rendevous autopilot is not sufficient, as I need to drone craft to hold a stationary position for long enough to manouvre the arm. Even with the best balanced craft and carefully tuned orbit, stationary craft tend to drift. Just a suggestion.