Sets the default column setting for an mtext object.
| Type: | Integer | 
| Saved in: | Registry | 
| Initial value: | 2 | 
|  
			  Value  | 
 
			  Description  | 
|---|---|
|  
			  0  | 
 
			  No column  | 
|  
			  1  | 
 
			  Dynamic columns with auto height  | 
|  
			  2  | 
 
			  Dynamic column with manual height  |