I'm having difficulty tryind to render this in Russian: "The bottom of the tank slopes towards the corner." Using either "наклоняться" or "склоняться" as in "Дно бака наклоняется к углу" doesn't sound right to me, but I'm not sure. Perhaps "Дно бака наклонено к углу"? Gerty - do you have any thoughts from up in Montreal?