User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.11) Gecko/20071127 Firefox/2.0.0.11 Build Identifier: Thunderbird version 2.0.0.12pre (20080104) I have Lightning installed as part of Thunderbird and Thunderbird does automatic updates; after the latest Thunderbird update (version 2.0.0.12pre (20080104)), events does not accept keyboard update. In addition a another pop up window comes up showing the calendar month and moves to on top of the event, even if it is moved. This pop up of the calendar month is new as well. Reproducible: Always Steps to Reproduce: 1.cleck on new event 2.try and rename event 3. Actual Results: see details Expected Results: no pop up calendar; keyboard input workd