JavaScript must be enabled in order to use this site.Please enable JavaScript in your browser and refresh the page. Key Convert Units Form Use the Key Convert Units form to change one or more unit numbers throughout Vision. Related Topics: Display the Key Convert Units Form You display the form in Utilities. Toolbar of the Key Convert Forms The toolbar options are common across all of the key conversion forms. Contents of the Key Convert Units Form Select the units to combine or change. Parent Topic: Fields and Options