To reset a standard customization file
1 Click Manage tab ➤ Customization panel ➤ User Interface.2 In the Customize User Interface Editor, Customize tab, in the
Customizations In <file name> pane, right-click over the customization
group name.3 Click Reset <file name>.NOTEOnly CUIx files found in the UserDataCache folder under the install
location of AutoCAD LT can be reset.4 Click Apply.To designate a CUIx file as the main CUIx file
1 Click Application menu ➤ Options.2 In the Options dialog box, Files tab, click the plus sign (+) next to
Customization Files to expand the list.3 Click the plus sign (+) next to Main Customization File to expand it.Basics of Customization Files | 77