3.3.1 Zoom controls and fit View
The canvas displays the call flow as connected elements. The mini map in the bottom right-hand corner shows where you are in the overall diagram and helps you move around a large flow.
Click on 
, to zoom in and on 
, to zoom out. Click on 
to view the entire call flow at its maximum size.
, to zoom in and on , to zoom out. Click on to view the entire call flow at its maximum size.By clicking and dragging in the canvas or in the viewport of the mini map you can move around the call flow.