IronCAD 4.2 SP1
Logitech Intellimouse
Windows 2000 : Other OS's unavailable for testing
IronCAD won't perform camera functions using the "Scroll Wheel" on mice if in the mouse settings the wheel is configured to "Auto Scroll" instead of "Middle Button". Switching mouse settings in the operating system to "Middle Button" allows IronCAD to use the scroll wheel for camera functions.
The mouse settings are part of the operating system, not IronCAD.