How does one select another vessel as a target? I see there's a target mode for the HUD, so I'm eager to start practicing my orbital maneuvers and see if I can dock anything (or if docking isn't implemented yet, at least make them kiss in orbit).
Hmm! I was playing for a few hours and couldn't figure it out. The only way I found to target anything was using the transfer planner. Not as intuitive as KSP, but it's early days.