Another nice turn of phrase extracted from a CE217 assignment:Health bar replenishment objects replenish health
Now you say it, it seems so obvious...
Also see...
http://www.youhaventlived.com/qblog/2011/QBlog030111B.html
http://www.youhaventlived.com/qblog/2011/QBlog020111C.html
http://www.youhaventlived.com/qblog/2010/QBlog311210B.html
^_^ I love it when Bartle marks papers.