HEIDENHAIN TNC 640, User Manual, Page: 223 / 948

Programming Aids | Programming graphics
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HEIDENHAIN | TNC 640 | Conversational Programming User's Manual | 10/2017
223
Magnification or reduction of details
You can select the graphics display
Shift the soft-key row
The following functions are available:
Soft key Function
Shift section
Reduce section
Enlarge section
Reset section
With the
RESET BLK FORM
soft key, you can restore the original
section.
You can also use the mouse to change the graphic display. The
following functions are available:
To shift the model shown, hold the center mouse button or
mouse wheel down and move the mouse. If you simultaneously
press the shift key, you can only shift the model horizontally or
vertically.
To zoom in on a certain area, mark a zoom area by holding
the left mouse button down. After you release the left mouse
button, the control zooms in on the defined area.
To rapidly magnify or reduce any area, rotate the mouse wheel
backwards or forwards.