I've been working in the MDP environment for several months now. Maybe a month ago, I found that calls to the standard alert() function no longer executed, and that output to the Firebug Console ( http://getfirebug.com/ ) no longer appeared. This afternoon, suddenly it appears that output to the...

My development app(s) appeared to be working fine until this afternoon when I noticed parts of it had stopped working. I could no longer click on some buttons or move my scroller - those situated top left of the canvas - other bits were OK - and if I hovered over to the right it appears to trigger the...