I have sent 2 emails via the contact page but no answer for 2 days. My question is this - I purchased Magic Zoom by mistake and would very much like Magic Zoom Plus instead as this was the tool I originally wanted but made a mistake. Can I pay the difference and upgrade? I clearly will not be using Magic Zoom once I have MZ Plus and will provide you with the website address where I will be using this tool. I will delete my copy of Magic Zoom as soon as I receive Magic Zoom Plus. Is this possible? Please let me know.