Is it always best to use only one RM file? I am also new to RootsMagic, having moved 2 files over from TMG: one for my own family, and a second for different trees for some friends and others. Should I merge these? While I'm working on cleaning up data, and major source decisions (e.g. for obits, each one as a source or the newspaper?), I do want to work so that my results can be published eventually.
If I customize a source, will that change appear in all RM files? Or would the change have to be make in each file?
TIA!