Panning and Zooming
The following views can be panned by clicking and dragging with the left mouse button or by touching and dragging the diagram with one finger.
The Structure View and Roadmap View can also be zoomed using the scroll wheel or by pinching with two fingers.
The pan position and zoom level can be reset by pressing “escape” on the keyboard, by double clicking on an empty area of the diagram or by switching to another view and then back to current one.