Apologies if this has already been addressed elsewhere, but ...

... if I load one or more of my family trees into FTFP, can anyone then “fiddle” with them - changing names, dates, connections, etc.  Or are they “locked”?

And if they are locked, is there any way that I can update or revise them?

Thank#.

Peter Lebensold
Toronto

No one can touch them, including you. To update you need to submit a whole new gedcom file.
In the past you were allowed one gedcom file per member, which can include multiple trees, I don't think this has changed.

Stephen Schmideg
Melbourne, Australia