Even if in BibLaTeX mode, JabRef do not have button/templates for all the default BibLaTeX entries, for example:
- mvbook
- collection
- online
and other less interesting.
‘Select entry type’ pop up should have all of them.
JabRef has all biblatex fields available. Screenshot from latest version. You must select the current biblatex library and JabRef will show all biblatex entry types available. It also shows custom entry types.
Of course, your library must be in biblatex format.
OK, thanks.
It turns out that Options - Preferences - Default mode does not switch modes.