You use the Preferences dialog box to set your user preferences for Contribute. You can set preferences for general editing, file editors, firewall settings, invisible elements, and password security.
To edit user preferences:
Select Edit > Preferences (Windows) or Contribute > Preferences (Macintosh).
The Preferences dialog box appears.
Select a category from the list on the left:
Select Editing to set general editing options, such as how Contribute handles table editing, or to select a spelling dictionary (see Setting editing preferences).