Loads a customization file (CUIx). 
 Opens the Load/Unload Customizations dialog box, where you can locate and load a CUIx file to customize or transfer user interface settings. 
Note:  The Legacy Menu (MNS), Legacy Menu Template (MNU), and Customization (CUI) files used in past releases have been replaced with just one file type, the XML-based CUIx file. 
 
When FILEDIA is set to 0 (off), the following prompt is displayed. 
- Name of customization file to load
 
- Specifies the path and filename of the customization file you want to use.