Familiars + Hide

Quasit can remain hidden even when entering and passing through some wilderness rooms. I don't know if this is true for the other familiars that can hide and have autosneak but this is what happens with my quasit. For example: [table width=100% border=0 bgcolor=black] [font color=white] <100%hp 100%m 100%mv 6162tnl (2.19%) 5 AM civilized indoor> [font color="cyan"]You tell your familiar to 'hide'. >> You attempt to hide. <100%hp 100%m 100%mv 6162tnl (2.19%) 5 AM civilized indoor> [font color="cyan"]You tell your familiar to 'south'. >> Silverwood >> >> [Exits: north east south west] >> <100%hp 100%m 100%mv 6162tnl (2.19%) 5 AM civilized indoor> [font color="cyan"]You tell your familiar to 'south'. >> Silverwood >> >> [Exits: north east south west] >> <100%hp 100%m 100%mv 6162tnl (2.19%) 5 AM civilized indoor> [font color="cyan"]You tell your familiar to 'hide'. >> These shadows are too uncivilized for you to hide in. Yet when I go to the room the quasit is in: Silverwood [Exits: north east south west] (Invis) (Hide) A ghastly little quasit skulks here, hissing to itself.