An optional, (as in Sensor Overlay CRTL O selective features), 360 degrees compass showing angle markings would be awesome for bookmarking when mapping systems, also as an adition, 𝛩 theta angle information in reference to a selected Celestial, starbase, structure or station would be even better, granting high reference information over any location.
Also might take this same entry to suggest here some clarification on bookmark information since "spot in…(system name) grants no clues about its real location in space.
taking the sun as a reference x,y,z, AU / Km coordinate would be perfect.
always thankful!
HATH.