This may be "as designed", but I couldn't get Dynamic Zoom to work using any of the "Hold" combinations. I looked in "Additional Devices Setup
" and found that it wasn't assigned. "Dynamic Turn" was assigned to "Hold+Ctrl", but this only works when Perspective is enabled; otherwise it's just a secondary Pan tool. To me, Dynamic Turn is more of a specialty item and would get little use in a 2½D environment, whereas Dynamic Zoom would receive more use.
- Hold: Dynamic Pan
- Hold+Shift: Dynamic Examine
- Hold+Ctrl: Dynamic Turn (maybe change to Dynamic Zoom)
- Hold+Shift+Ctrl: Dynamic Roll