Bug 63502

Created attachment 77922 [details]
That is the file  I said.

Hi,
I am typing an document and try to translate it into chinese.
So firstly I was typing the structure out with the Heading 1 , Heading 2 etc,and then it could help me create a document map (as the MicrosoftOffice Word View>Document map) in the Navigator window.

I was new to Ubuntu 12.04 (LTS) and use the default version 3.5.X (I dont remember clearly) to type the structure already and save the file as docx(I hope it could be opened with MicrosoftOffice Word)

Today, I see there is the newest version on the Internet Libre Office 4.0.2.2 so I download them , remove the old version and then install the 4.0.2.2 with below command:
1) Remove
sudo apt-get remove --purge libreoffice*
sudo apt-get clean
sudo apt-get autoremove 
2) Install
sudo dpkg -i *.deb
It install successfully , but when I want to continue typing this file I found I lose my "Document map" in the Navigator,but the text in the file is still in Heading 1 .... format , but in Navigator window I cant found the "Document map" tree.

I could see the "Document map" tree in the Navigator window with a new LibreOffice Writer file version 4.0.2.2......

Now I just want to recover the tree~~~so that I wont type it again...
Please help and @me fine.fan@hotmail.com Thanks!