A small value results in a diffuse highlight. Select a grey scale and adjust the percentage with the L slider. The buttons of the material editor have the same meaning as in the color chooser . Note that lighting calcultaions are not handled equally accurate by all browsers. With the Structure Viewer you can examine the grouping hierarchy of the scene.
Groups are useful to apply transformations or properties to a group of objects at once.
The buttons on the right side give quick access to the View Selection feature and the Selection functions as described under Object Selection . The lower button group provides access to the copy and paste operations. You also see multiple instances of the selected object with a special highlight in the structure viewer. This dialog complements the object manipulation interface. Edit the translation, rotation and scaling values - in object or world coordinates.