Working with the file manager 3.4 – HEIDENHAIN TNC 640 (34059x-05) User Manual

Page 135

Working with the File Manager

3.4

TNC 640 | User's Manual
HEIDENHAIN Conversational Programming | 1/2015

135

Displaying graphic files

To open graphics files with the extension bmp, gif, jpg or png
directly on the TNC, proceed as follows:

Call the File Manager

Select the directory in which the graphics file is
saved

Move the highlight to the graphics file

Press ENT: The TNC opens the graphics file in its
own application using the

ristretto

additional tool

With the key combination ALT+TAB you can always
return to the TNC user interface while leaving the
graphics file open. Alternatively, you can also click
the corresponding symbol in the task bar to switch
back to the TNC interface.

More information on how to use the

ristretto

function is provided under

Help.

To exit

ristretto

, proceed as follows:

Use the mouse to select the

File menu item

Select the menu item

Quit: The TNC returns to the file manager

If you are not using a mouse, proceed as follows to close the

ristretto

additional tool:

Press the key for switching the soft keys: The

ristretto

additional tool opens the

File pull-down

Select the

Quit menu item and confirm with the

ENT key: The TNC returns to the file manager