Window sizes
| Dimension | Name | Relations | Detailed description | Explanation | Minimum date for report generation | 
| 
 | Window size | 
 
 
 
 | Client browser window size. For example,  | 2010-06-22 | |
| 
 | Window width | 
 
 
 
 
 
 
 
 | Client browser window width. | 2010-06-22 | |
| 
 | Window height | 
 
 
 
 
 
 
 
 | Client browser window height. | 2010-06-22 |