Setting up something like the 1 2 3 Display Dialog Boxes, but instead of resizing the pane. Have a different zoom setting.
So if you want to look at how altering a dimension or component may look close up of a certain area without zooming in each time.
Thanks for the suggestion. I will see what I can do about that in a future update. In the meantime, if you are looking for a way to make large changes in the zoom level more quickly than can be done using the scroll wheel, you may consider turning on the display of the zoom slider. This is discussed at the 3:55 minute mark in the video tutorial about Customizing BikeCAD Pro.