Originally Posted by
Steve_Stafford
Rooms only exist in a single phase. A door schedule can show the current phase and past doors but not data for rooms in those other phases unless you have also created a room in all the phases for the schedule to report. For example, existing room 100 will report room data to its existing door in a schedule assigned to the existing phase. In a schedule assigned to the next phase in the project the existing door will no longer report room data unless you create a room in the current phase too (you can use copy/paste aligned to get the existing room into the next phase).