You may find that you need to change the document properties once a document
has been uploaded. For example if the document Profile needs to be changed or you
want to allow additional users access to the document.
If you change the document profile, keep in mind that all profile data associated
with the document will be lost.
A document's properties can not be changed if the document is checked out.
Note: Only the document owner or the Library Administrator can modify a document's properties.