@1 - fine point, missed that bit. Then again considering the situation I'd say the best can be done there is to move Isirius (and the consciousness by result) square to the left which, while no longer "dead on", would make no notable difference in the situation.
The rationale here is that moving over the tables wouldn't really be stealthy (and you were trying for that), and the other two remaining routes - far around tables - would a) make little sense in terms of scouting as that'd mean for him to pass close to an unchecked door or unchecked corridor and b) change the situation drastically to your disadvantage since in those setups the consciousness would no longer hidden by Isirius, even for a moment (so instantly spotted), and the encounter itself would happen a bit later, after the human at the very least came out of corridor, meaning further disadvantage to Isirius and more potential for Berak being immedietly spotted.
Won't bother with updating the map right now regardless, though if you insist on getting placed elsewhere I'll adjust this should hostilities start (*grumble mumble notenoughramtorunthedamnprogramwithoutclosingthebrowser mumble grumble*)