### Format Message Parameters

Use the Format Message Parameters dialog to specify how message parameters are displayed.

This dialog consists of the following:

- Message -- A list of all the defined messages.
- Sort selections:
  - Select Name to sort messages alphabetically by name.
  - Select ID to sort messages numerically by ID.
- Parameter formatting: For each of MP1 and MP2 (OS/2 Only) or wParam and lParam (Windows Only), select an arrow to open the list, and select the desired formatting.