| Map : Item : UObject | POL Object Reference |
none
| property | description | type | access |
| xeast | integer | read-write | |
| xwest | integer | read-write | |
| ynorth | integer | read-write | |
| ysouth | integer | read-write | |
| gumpwidth | screen display width in pixels | integer | read-write |
| gumpheight | screen display height in pixels | integer | read-write |