Zone Manager

Suggesting that the zone manager be reviewed.

Can we implement a change showing a rooms zone before potentially adding it to another zone.

I could have a hundred rooms split between 5 zones but every time I start a new zone in the manager it resets to show all rooms.

Is it possible to show only rooms which have not been previously selected or if they have been previously selected to have them colour coded or highlighted to show they are apart of a zone already.

For Example,

Room B008 is in Zone 1

When clicking on Zone 2, it will highlight room B008 showing that it has already been placed in zone 1.

Just a suggestion to help speed up processes.

Thanks, 

Amrit