When I select from the menu (for example) File --> New --> Web Object --> Web View, the generated code says:
    Set piWidth to 700
    Set psCaption to "TestGrids"

    // Your DDO structure will go here

    Object oWebMainPanel is a cWebPanel
But it doesn't (if adding through DDO Explorer at least), it goes above the piWidth setting. As with all comments, this one quickly becomes misleading as the code evolves!