The MacroView window displays an overview of the current image. A navigation box outlines the area of the image currently on screen in yellow .
To access the settings, click Tools>Viewer Options. The Image tab in the Options panel opens .
MacroView stack loading interval: The default is 3 which means that the view in the MacroView window is refreshed every 3 planes based on the current Z location.
Set the stack loading value to:
Biolucida (Medical Education) caches all downloaded macro images. When you reopen the image, Biolucida (Medical Education) will preload any MacroView images downloaded in a previous session.
Also see Navigating images, MacroView images are not being updated for some image stack planes