Zooming Using the Mouse Button MB2

To zoom in and out:

• Move the cursor to a corner of an imaginary box enclosing the area of interest. Hold down MB2, move the mouse to the diagonally opposite corner and release the button.

• Click MB2 to zoom out from the cursor position by factor of 1.5.

• Hold down Shift and click MB2 to zoom in on the cursor position by factor of 1.5.

• Hold down Ctrl as well to double the zoom factor.