[Plone-Users] Can't save page in Plone 3.1.1 - seems to be locked. How do I unlock?

[<Oli...@ex...>]

Hi there !

I have a Plone 3.1.1 instance (with Linguaplone installed).  There is a certain page that no longer saves.  Ie: when I edit, and press the save button, it doesn't exit the editor but remain in edit mode.  If I click on another link, I get a popup to indicate that I'm about to lose my changes.  If I try to delete the page I get a message that the page is locked.

This occurs in a number of other pages, but most pages (well at any rate, many) seem to be OK.

Question:  How can I remove this lock?  How could I identify all the locked pages in the Plone instance?

Many thanks for any help you can bring….

Olivier Morgan