New_zoom()

Zooms in on a graphics device

NEW_ZOOM   Magnifies specified areas of the current picture

example:

	# Using the zoom command
	new_zoom

Note: This is only partially implemented.

New_Zoom

The left mouse button specifies the region to be zoomed.
The Right mouse button will:

- go back to the original picture (clicked once and device is showing zoomed area)
- exits the command (clicked twice - if originally showing
a zoomed area, otherwise click once)