How to completely import of Journler library into new EF library

I want to move from using Journler to EF.

So, in order for me to migrate my Journler library to EF, do I have to capture each Journler entry with the capture command? I tried dragging and dropping the Journler library folder into EF, but that did not preserve any structure or tags.

That’s what I’d recommend. You could also export from Journler or import Journler’s files directly, but as you noticed that doesn’t preserve the tags because Journler doesn’t attach them to the files.