Indicates the drawing modification status.
| Type: | Integer | 
| Saved in: | Not-saved | 
| Initial value: | 0 | 
The setting is stored as a bitcode using the sum of the following values:
| 
 1  | 
 Object database modified  | 
| 
 4  | 
 Database variable modified  | 
| 
 8  | 
 Window modified  | 
| 
 16  | 
 View modified  | 
| 
 32  | 
 Field modified  | 
The DBMOD value is reset to 0 when you save the drawing.