I want to be able to ensure that only one person at a time can open a PDF or gives you a warning when the document is already open - much like MS Office documents do when you try to open a document someone else has opened.
At the moment - the only way to know someone else has the document open is when you go to save the document and you get a message saying it is already open would you like to save it as another document name.
Any ideas/suggestions? This is causing me a bit of grief as I have to combine, by copying and pasting changes/comments from multiple documents into one document.
Europe, Middle East and Africa