Having the ability to add tool tips (appearing on hover) would offer a convenient way to provide descriptions to form fields and buttons. Then we could shorten column labels to save space.
I like this - it's also a good way to provide some level of documentation.
As of version 1.0.9.0768, dbFront allows you to set Help Text that displays as a tool-tip for custom buttons.
As of version 1.0.11.0389, dbFront allows you to set Help Text on individual fields. Instead of hover text, the field help text only displays if a user clicks on a help icon beside the field label. This prevents the hover text from becoming obtrusive. It also means that the field help is easily available on touch screens.