I am excited to announce the release of the work I have been doing to modify ahah_forms and views_ui to work together. It took weeks longer than I anticipated, and required extending ahah_form.js and tweaking maybe 20% of views_ui, but I am very happy with the result. You can check it out yourself at http://demo.starbowconsulting.com/admin/build/views. The views_ui rewrite is available in the examples directory of ahah_form 1.1 (http://drupal.org/project/ahah_forms)