It would be cool if someone could create a mod that if you fall and hit a glass floor fast enough, it will shatter beneath you.
http://dl.dropbox.com/u/24540109/mc/plugins/shatterglass.jar Your welcome Just put into plugins folder it will generate default properties You can edit the properties to change distance and whether or not to send a message saying glass shattered.
Awesome, So at present it only shatters the pane you hit. Its is possible to add a config var for a radius check along the horizontal axis that will shatter all panes within X distance? That would address the issue where if someone lands offcenter on a plane they will still fall through. *makes a new youtube video "What happens when Gabe Newell falls in minecraft" Thanks again for doing this, people will love it.