Emmanuel,
tried printing and found the problem:
when the compass is moved "far" below the plan, it's not visible and also not on the next printed side. it disappears:
screenshot:
i use a scale of 1/50 on A3 size Paper (if possible), no furniture print, no 3d print.
i never realise it, until i really wanted to have the compass in the print, and it should be in the upperleft/lowerright corner.
i think it's forgotton after scaling when the plan was to close to printing borders or similar.
macfrog