I have images I want to zoom in starting from very small (essentially invisible) to large on screen. Problem is that the workspace in the pan/zoom window is fixed and won't allow me to zoom out infinitely. Is there a way to reset the size of this workspace?
I just tried Event Pan/Crop and Track Motion. In both cases, the window is resizable. As well, you can change the zoom percentage to see a larger or smaller area in the display window.
Is your window docked? You may want to try undocking it (with the straight line that will be on the left-hand side of the window.