You're right about :insecure, and :use-cli would be fine. But I still think that :cant-double-click-to-zoom or :double-click-no-zoom would suck. :discard-<something> might fly, but just failing to save is not the same as actively discarding.
Prof. Dr. Marc Nieper-Wißkirchen
Universität Augsburg Institut für Mathematik Universitätsstraße 14 86159 Augsburg