The OgreMax Material Viewer appears when an OgreMax Material is selected in the 3DS Max Material Editor:

The viewer contains one object and one directional light.

Mouse Commands

• Rotate Object - Click, hold, and drag the left mouse button in viewer window. Additional modifier keys:
  • Shift key - Restricts rotations to the X (left/right) axis.
  • Ctrl key - Restricts rotations to the Y (up/down) axis.
• Move Light - Click, hold, and drag the right mouse button in the viewer window.

Menu

• Settings - Displays the Material Viewer Settings Dialog.
• Actions -> Reset Object Rotation - Resets the rotation of the object in the viewer.
• Actions -> Save Screenshot... - Saves an image file containing the window's contents.