e: This is a very vague <a
            href="./fundamental-vocab.html#AttributeType">#$AttributeType,</a>
            almost as vague as #$ScriptPerformanceAttribute itself, and
            should be used ONLY when no more specific attribute type applies.<br />
            <b>guid: </b>aff9c60a-74b1-11d6-8000-00a0c99cc5ae<br />
            <b>direct instance of: </b>#$CollectionType  <br />
            <b>direct specialization of: </b>
            <a href="./fundamental-vocab.html#Collection">#$Collection</