Returns the ID number of the active drawing database. A sucessful execution of a New, Open, or Close command updates the variable.
Values
| -1 | No drawing active |
| 0 | First drawing active |
| 1 | Second drawing active |
| 2 | Third drawing active |
| 3 | Fourth drawing active |
| n | n+1 drawing active |
Properties
| Type | Integer |
| Range | -1 .. n |
| Status | Read-Only |
Related Commands
Related Variables