If you have a mouse with a scroll wheel, you’ve probably already discovered that Flying Logic will scroll the document window up or down depending on which way you turn it. But did you know that by holding down the Option (Mac) or Alt (Windows) key and turning the scroll wheel, you can zoom in or out of large documents without moving back the the zoom slider?
This feature is even more useful when you understand that when zooming, Flying Logic does its best to keep your current selection visible. So if you want to quickly zoom in on part of the diagram that your mouse is near, just select any element you want to make sure stays visible, then hold down the modifier key and use the scroll wheel.
Quick and easy!