Far beyond HTML forms which provide a means of interactivity for the world wide web but require server side processing even for simple sanity checks, MINERVA allows to build responsive WWW front ends with intelligent forms including very flexible client side input verification and encryption for safe data transmision over unsafe networks.

For input verification MINERVA offers a range of programmable methods from simple lexical identity checks to powerful rule-based cross-verification and mutually constrained choices.

Textual input can be screened and corrections requested from the user before any data is passed on to further processing or sent to the server only to be rejected after a whole interaction cycle.