.assignRestore          Return if the last := assignment was actually a
                        restore from a file
:=                      This assignment operator is meant to assign or
                        load a nlmixr2 fit (and other objects)
loadFit                 Load a fitted model object from a file
nlmixr2saveInvalidate   Delete every := cache entry under the active
                        prefix and directory
nlmixr2saveShare        Save a shareable copy of a fit without the
                        original data
nlmixrDataSimplify      Standardize and simplify data for nlmixr2
                        estimation
saveFit                 Save a fitted model object to a series of files
saveFitRandom           Manage functions treated as random by :=
