Sally: Plugins: Registry Editor: Using Registry Editor Plugin
Creating New Value
When you need to create a new value in a specified key in the Windows registry, use this command.
To create a new value in the registry:
In the panel, open the key where you want to create a new value.
Open the New Value dialog box:
Menu:
Plugins/Registry Editor/New Value...
Context menu:
Open the context menu in the panel (right-click or Shift+Alt+F10) and choose New Value...
Enter the value name and type.
Choose the OK button.