Controls the suppression of zeros in the primary unit value.
| Type: | Integer | 
| Saved in: | Drawing | 
| Initial value: | 0 (imperial) or 8 (metric) | 
Values 0-3 affect feet-and-inch dimensions only:
|  
			  Value  | 
 
			  Description  | 
|---|---|
|  
			  0  | 
 
			  Suppresses zero feet and precisely zero inches  | 
|  
			  1  | 
 
			  Includes zero feet and precisely zero inches  | 
|  
			  2  | 
 
			  Includes zero feet and suppresses zero inches  | 
|  
			  3  | 
 
			  Includes zero inches and suppresses zero feet  | 
|  
			  4  | 
 
			  Suppresses leading zeros in decimal dimensions (for example, 0.5000 becomes .5000)  | 
|  
			  8  | 
 
			  Suppresses trailing zeros in decimal dimensions (for example, 12.5000 becomes 12.5)  | 
|  
			  12  | 
 
			  Suppresses both leading and trailing zeros (for example, 0.5000 becomes .5)  | 
DIMZIN also affects real-to-string conversions performed by the AutoLISP rtos and angtos functions.