Zoom

Use the mouse wheel to zoom in the main window. The center of the zooming operation is always the position of the mouse cursor. This feature supports an intuitive practice. For example, if you want to examine a small detail of the model at a higher magnification, simply move the cursor to the point of interest and move the mouse wheel forward.

The mini window helps to keep orientation in extreme zooming situations, when the model is completely outside of the model window or when only a tiny detail of the model is visible in the model window.