[IDEM libro primo manualium. ] §8.2.39.prnemo enim propriis aedificiis seruitutem imponere potest, nisi et is qui cedit et is cui ceditur in conspectu habeant ea aedificia, ita ut officere alterum alteri possit.
[THE SAME, in the first book of Manuals.] For no one can impose a servitude on his own buildings, unless both he who grants it and he to whom it is granted have those buildings in sight, so that the one can obstruct the other.