Controls whether you can preview the changes to currently selected objects when you roll over drop-down lists and galleries that control properties.
| Type: | Integer | 
| Saved in: | Registry | 
| Initial value: | 1 | 
|  
			  Value  | 
 
			  Description  | 
|---|---|
|  
			  0  | 
 
			  Turns off rollover property previews  | 
|  
			  1  | 
 
			  Displays rollover property previews  |