Assuming you are using an IS (Interactive Schedule), it depends on the listing criteria. If you need to list your windows by room, than you will want to label your rooms with an Object (aka Zone) so that it's parameters can be referenced in the schedule.
MacBook Pro Apple M2 Max, 96 GB of RAM
AC27 US (5003) on Mac OS Ventura 13.6.2
Started on AC4.0 in 91/92/93; full-time user since AC8.1 in 2004