For these parameters to take affect you will need to have the SPIDER software installed.
Spider scripts
When this is set to “yes”, then a spider script is launched that produces a version of a final map that has a specified scale (mapscale), where the real space dimensions and the angles are correctly interpreted. The final map can also show an adjustable number of unit cells.
The parameter allows to define scale of the final magnification in Angstroems. Use a “1” to produce a final map where pixels responds to one Angstroem in size. Use a “0.25” to produce a final map where 1 Angstroem corresponds to 4 pixels. Range is 0.00001 to 100000.
Number of unit cells that should be visible in the final map.