Item 

Description 

Key mapping modules  

Lists the available key bindings.
To set the default key binding, use the Editor Options page Editor SpeedSettings option.  

Enhancement modules  

Enhancement modules are special packages that are installed and registered and use the keyboard binding features that can be developed using the Open Tools API. You can create enhancement modules that contain new keystrokes or apply new operations to existing keystrokes.
Once installed, the enhancement modules are displayed in the Enhancement modules list box. Clicking the check box next to the enhancement module enables it and unchecking it disables it. Key mapping defined in an installed and enabled enhancement module overrides any existing key mapping defined for that key in the key mapping module which is currently in effect.  

Move Up  

Moves the selected enhancement module up one level in the list.  

Move Down  

Moves the selected enhancement module down one level in the list.  

Use CTRL+ALT Keys  

If checked, the CTRL+ALT key combination is used in shortcuts throughout the IDE. If unchecked, those shortcuts are disabled and CTRL+ALT can be used to perform other functions, such as entering accent characters.