bdeGetDiagramZoom
Takes diagram and returns the amount of zoom being used when viewing the diagram.
Syntax
zoom = bdeGetDiagramZoom(diagram)
Inputs
- diagram
 - Diagram used to get the amount of zoom.
 
Outputs
- zoom
 - The amount of zoom currently being used when viewing the diagram.
 
Examples
diagram = bdeGetCurrentDiagram();
        zoom = bdeGetDiagramZoom(diagram)
        zoom = 2