When I use a FilePicker to have a view on a webdav server, I use the following
code : 

With oFilePicker
	.DisplayDirectory = ConvertToUrl(davUrl)

This action will lauch an OOo webdav authentication dialog. So, I can connect
one user. If the user has finished and leave his computer, I would like to be
able to authentify another user.

To resume the issue is that I would like to be able to connect a user on a
server through webdav protocol, disconnect him and connect another user.
Currently, the only way to do that is to close OpenOffice and leave OOo systray
bar, lauch it again and athenticate a new user. 
I would like to be able to authentify any user in a macro using the following code :

	With oFilePicker
		.DisplayDirectory = ConvertToUrl(davUrl)
		.appendFilter("Textes","*.txt")
		.appendFilter("Texte OpenDocument (.odt)","*.odt", "*.sxw", "*.sxc") '*.sxw;
*.sxc;
		.appendFilter("All","*; ")
		.CurrentFilter = "Texte OpenDocument (.odt)"

And I would like to add: 
                .connectToWebdav(login, password)
If I could use authentication like this, I will be able to connect as many users
as I want to a webdav server without restarting OpenOffice.Org.
Is there a way to do that? If not is it possible to add this functionality to
futur version of OpenOffice.Org

Thank you