# Bounds
| keyword | description | 
|---|---|
| .bounds.height>† | The total height of the items on the current surface | 
| .bounds.width>† | The total width of the items on the current surface | 
| .bounds.x>† | The X-coordinate of the bounds of items on the current surface | 
| .bounds.y>† | The Y-coordinate of the bounds of items on the current surface | 
†Custom Units
These keywords are available with custom modifiers to return a specific unit of measurement! Simply add one of the following modifiers:
| modifier | description | 
|---|---|
| .cm> | Measurement in centimeters | 
| .ft> | Measurement in feet | 
| .in> | Measurement in inches | 
| .m> | Measurement in meters | 
| .mil> | Measurement in mils, also known as “thousandths" or "thou" | 
| .mm> | Measurement in millimeters | 
| .pt> | Measurement in points | 
| .um> | Measurement in meters | 
# All keywords involving bounds:
- <surface.items.bounds.height>
 - <surface.items.bounds.height.cm>
 - <surface.items.bounds.height.ft>
 - <surface.items.bounds.height.in>
 - <surface.items.bounds.height.m>
 - <surface.items.bounds.height.mil>
 - <surface.items.bounds.height.mm>
 - <surface.items.bounds.height.pt>
 - <surface.items.bounds.height.um>
 - <surface.items.bounds.width>
 - <surface.items.bounds.width.cm>
 - <surface.items.bounds.width.ft>
 - <surface.items.bounds.width.in>
 - <surface.items.bounds.width.m>
 - <surface.items.bounds.width.mil>
 - <surface.items.bounds.width.mm>
 - <surface.items.bounds.width.pt>
 - <surface.items.bounds.width.um>
 - <surface.items.bounds.x>
 - <surface.items.bounds.x.cm>
 - <surface.items.bounds.x.ft>
 - <surface.items.bounds.x.in>
 - <surface.items.bounds.x.m>
 - <surface.items.bounds.x.mil>
 - <surface.items.bounds.x.mm>
 - <surface.items.bounds.x.pt>
 - <surface.items.bounds.x.um>
 - <surface.items.bounds.y>
 - <surface.items.bounds.y.cm>
 - <surface.items.bounds.y.ft>
 - <surface.items.bounds.y.in>
 - <surface.items.bounds.y.m>
 - <surface.items.bounds.y.mil>
 - <surface.items.bounds.y.mm>
 - <surface.items.bounds.y.pt>
 - <surface.items.bounds.y.um>