It is NOT recommended that end users install the Edit Document Opener Client on public PC's for security reasons.
For Application like Microsoft Word to sign into the WebDav share on Magellan and Edit the Document live it needs to authenticate. To enabled this a Cookie must be passed to the PC for this to work. The cookie has a default life time of 3 hours, within this time the end user can reopen the document via recently opened Documents in Microsoft Word. Word will continue to use this Cookie until it expires regardless if the user is still authenticated with Magellan.
This mentioned behaviour is fine when used on a domain PC or private computer. However could cause issues when used on a public computer where multiple users may share the same computer user account.