This handler adds a CopyHook to Explorer. With this handler the shell will query the handler for any Copy, Move, Delete, and Rename event for 1) Folders 2) Printers It does NOT work for individual Files! Run the Register batch file and move, copy, delete or rename a folder in Explorer. To unregister run the UnRegister batch file. To Minimize the size of the DLL open the: {EasyNSE}\Include\EasyIncludeHandler.inc file and uncomment out {$DEFINE NO_PROPERTYSHEETHANDLER} and {$DEFINE NO_MENUHANDLERS} Define. This will remove the PropertySheet and Context Menu handlers from the build and the Forms unit will be excluded from the DLL.