150 Programming: Fundamentals, File Management
3.4 Working with the file manager
Displaying graphics 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 the ENT key The TNC opens the text 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 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 Close: The TNC returns to the file manager