Thanks for responding David.
It really would be useful to know the reason(s) why this function isn't available in HD Suite. Afterall, its not as if it would be particularly difficult to include and seemingly not as complex as some of the other functions that are included in Suite. Is it's absence more of a commercial rather than an operational decision to entice users to upgrade? If so, it would be a pity as that would be something that would influence me (and perhaps other Suite purchasers) from not recommending HD to others.
Perhaps I might add this to the 'Suggestions for improvement' forum although I'd be surprised if this hadn't already been suggested previously.