* Support for SQLAlchemy mapped items and plain forms.
* Expression bases rules
* Conditionals in forms
* Type conversation and validation
* XML based form definition
* i18n Support
* Row and column based layouts
* Different form layouts for the same model (Create, Edit, Read...)
* Twitter bootstrap support
* Custom CSS styling
* Error and warning messages
* Help texts
* Numbering of fields
* Extern defined renderers
* ...
