First of all thank you for the great device and software. The software works really well and looks nice. When using it, the desire of the following feature came to me:
When you click on the body to see a specific finger, a second window opens with the gdv image and togglable sectors (nice!). It would be greate if there were buttons for "next finger"/"previous finger" so one gets the possibility to examine each finger in detail without closing and reoping the second window.