You can edit a wiki page using Microsoft Word under Windows, or using NeoOffice, the implementation of OpenOffice on Mac OS X.
Under Windows, :
Firefox will prompt you to install the WebDAV Launcher extension as described below. Note: The connector is not compatible with Firefox 3.6.*, so you must use the IETab plugin available here: https://addons.mozilla.org/en-US/firefox/addon/1419/
With Internet Explorer, an ActiveX component needs to be installed, so you may need to relax the security settings in the Internet Options to allow this. On a Mac you
You will need to use the Firefox browser - it the Office Connector does not work with Safari.