Active Drawing
The active drawing combo displays a list of the drawings that have been opened in the project. The icon to the left of the drawing name indicates the lock state of the drawing. The icon of the active

The active drawing combo displays a list of the drawings that have been opened in the project. The icon to the left of the drawing name indicates the lock state of the drawing. The icon of the active drawing is highlighted. To change to a drawing , click on it.
