ON ENTER {
{ CLEARLOOSEPROPS PAINTCLEAR } NBRROOMUSERS 1 < IF
{ CLEARLOOSEPROPS PAINTCLEAR } NBRROOMUSERS 2 < IF


{ CLEARLOOSEPROPS PAINTCLEAR } NBRROOMUSERS 3 < IF
{ CLEARLOOSEPROPS PAINTCLEAR } NBRROOMUSERS 4 < IF


When a certain amount of users are left. It will automatically clear the props.
Best idea would be just to use the first line. But thats only my opinion.
With all 4 lines, it would clear every time there is less than 4 people in the room.

You could put it on leave to..