Add an expanding Control Panel to Start menu

This will also work with most special folders.
Under [HKEY_CLASSES_ROOT\*], find the system ID of the folder you want to add.
Right-click Start button and chose Open.
Create a new folder with the name of the folder followed by a dot and the folder ID.
Example: Control Panel.{21EC2020-3AEA-1069-A2DD-08002B30309D}
Control Panel:{21EC2020-3AEA-1069-A2DD-08002B30309D}
Printers:{2227A280-3AEA-1069-A2DE-08002B30309D}
Dial Up Net:{992CFFA0-F557-101A-88EC-00DD010CCC48}