Customizations are optional. These settings may be changed any time without risk to your data.
Step One
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Touch on the Settings button from the Home screen. Next, touch Customization.
Step Two
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Touch Locations (as shown at 
in the image).
Step Three
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From this screen you can enable additional custom fields you want to use when creating or editing a location. These are helpful if you would like to group similar locations together based on common variables. For example you may have a large number of locations and want to group them based on the building they are in, or floor they are on, or type of surface they test.