Hi,
First, sorry for my poor english. I am brazilian, so...
The version 1.7-rc3 of Feng Office presents a problem when you add multiple images to a single document.
The problem is that new images added, make images that were already in the document stay with cross-references, ie, a image begins to point to the URL of another image.
The solution (patch) to this problem is attached.
Hope this tip helps someone ...