The montage viewer is a GUI that shows simultaneously several z-slices of a volume or volume region..The most usual application of the montage viewer is for the annotation of membrane models, as explained in this walkthrough
Montage view GUI
The montage viewer works as a sliding window on a number of z-levels. When the montage viewer is invoked, the user selects the separation of the z-levels
Invoking the montage viewer
A montage can be opened through the [Montage] option in the menu (for the full scene), or creating a box ([v]), reshaping it and then secondary clicking on it.
From the Catalogue GUI
From the command line
This functionality is not yet released.