Every time I update my tree in FTM 2011, I have to export to GEDCOM and re-import the tree into Ancestry.com. This results in 3 problems: (1)it creates multiple iterations of the tree, (2)all photos, docs, etc. previously put on Ancestry.com are lost in the newly imported tree and (3) I have to reinvite my family to share the new tree. Is there any way to merge the new FTM file into the existing Ancestry.com tree without losing the previous photos, docs and shares?