HEIDENHAIN TNC 320 (340 55x-04) ISO programming - Manual (Page 16)

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4.1 Screen Keyboard ..... 108
Enter the text with the screen keyboard ..... 108
4.2 Adding Comments ..... 109
Function ..... 109
Entering a comment in a separate block ..... 109
Functions for editing of the comment ..... 110
4.3 Structuring Programs ..... 111
Definition and applications ..... 111
Displaying the program structure window / Changing the active window ..... 111
Inserting a structuring block in the (left) program window ..... 111
Selecting blocks in the program structure window ..... 111
4.4 Integrated Pocket Calculator ..... 112
Operation ..... 112
4.5 Programming Graphics ..... 114
Generating / Not generating graphics during programming: ..... 114
Generating a graphic for an existing program ..... 114
Block number display ON/OFF ..... 115
Erasing the graphic ..... 115
Magnifying or reducing a detail ..... 115
4.6 Error Messages ..... 116
Display of errors ..... 116
Open the error window. ..... 116
Close the error window ..... 116
Detailed error messages ..... 117
INTERNAL INFO soft key ..... 117
Clearing errors ..... 118
Error log ..... 118
Keystroke log ..... 119
Informational texts ..... 120
Saving service files ..... 120
Calling the TNCguide help system ..... 120
4.7 Context-Sensitive Help System ..... 121
Application ..... 121
Working with the TNCguide ..... 122
Downloading current help files ..... 126
4 Programming: Programming Aids ..... 107