Actually for all Box applications requiring sign-in from a computer.

Allow the sign-in procedure to remember previously supplied email addresses (in a configuration file or in the Windows registry) or allow customization for users to provide a list of addresses. Then provide selection from a drop-down list at sign-in time.

This is typical of browser access to the Box web page. It would greatly ease access to Box for Box Drive users that do not stay connected. Absence of this feature has us looking for alternatives to Box Drive for our desktop file sharing needs.