Question about UIBuilder

[Ricki]

I'm just starting to get comfortable with UI builder, however i have a problem. When i load up the eq2ui.xml, not all my windows are visible.. it just shows an outline of the window. MOST windows are available for editing, and i stress the most part as there are many that do not show. For instance my market window doesn't show and there are some others. Am i doing something wrong? is there a newer version of uibuilder that will show them?? thanks so much in advance!