By popular demand, we have recently added two new features that may be of interest to many users: sorting publications within a group, and controlling with which author a given page should be associated. The latter gives users more control over the author-links BibBase creates between different pages using BibBase.
Both these feature are documented in the updated options section in the documentation. Please see there for details on how to use them. As always, we appreciate any feedback or suggestions users may have.