Rational Software Architect - missing icon for Class element in palette window?

I have been trying to create a Class diagram in UML 2.0 using Rational Architect.

However when I look at the palette options there is no icon for Class to click and position a class item on the diagram.

Screenshot:

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Following this example here , on page 2 you can clearly see the palette has an icon for "Class"

Why can I not find it? Is it a specific type of project or model I have to use ?

Thanks

Solution

Problem solved,

Was in "Use-case" view instead of "Model" view.

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