Create the montage BEFORE tracing.
Transparent Selected Images -- Makes the images transparent; this is useful for manual alignment because you can more easily see the structures and landmarks in the images.
Show Image Borders -- Displays a thin gray border around each image.
Show Image Names -- Displays the image name in the top left corner of each image.
Image Name Color -- Lets you use the color picker to change the color of the displayed image name.
Show XZ window -- Opens a separate dockable window displaying the XZ projection.
Show YZ Window -- Opens a separate dockable window displaying the YZ projection.
Show Only Selected Images:
We suggest using automatic alignment as a first step. When the automatic alignment process is complete and the command is off, you can align manually to fine-tune the automatic alignment.
If you make a mistake, the Edit>Undo command (or CTRL-Z) works on many Image Montage actions.