When you press the info button under Membership Types a little box appears that displays the actions allowed
The problem is that on windows IE the box is not resizable. As you can see that is a big problem as there is no scroll bar to display the missing content. Tested on Widows 7, visa, ie 7 and ie 8 with the same results. Works for FF and Safari
Also this needs to have scroll bars added by default. Unless someone has a really tall monitor they will not be able to resize the window large enough to see all features. Scroll bar is only standard so they can scroll down adn see everything in the window.