Both myself and my mother have FTB installed on out PC's and we would both like to be able to make additions to the same tree independently. This would need FTB to check that the local version of the tree is the same as the version on the website, downloading the new tree if a more recent version exists.
In fact, MyHeritage has started working on this very feature that allows full synchronization between FTB and the family site. Expect it to be out in the near future.
