| Data Fields | |
| U32 | Key | 
| U16 | Handle | 
| S16 | Left | 
| S16 | Top | 
| S16 | Right | 
| S16 | Bottom | 
| U16 | Inch | 
| U32 | Reserved | 
| U16 | Checksum | 
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 1.2.18
1.2.18