[NiLuJe]

@Ffan: Unless I missed something, that's the default behaviour, only when sorting by "Collection" does the Homescreen not display books already belonging to a collection. (at least it used to in pre-Cloud Collections FW. I stopped using collections on those FW, so I can't say if that changed).

And while CM does support 'hiding' stuff from the Homescreen, it never does so automatically when Importing. (And that feature is broken in newish firmwares anyway, cf. the first post).