HEIDENHAIN TNC 620 User Manual page 23

4 Programming: Programming aids.............................................................................................. 129
4.1 Screen keyboard..................................................................................................................................130
Enter the text with the screen keyboard..............................................................................................130
4.2 Adding comments...............................................................................................................................131
Application............................................................................................................................................. 131
Entering comments during programming.............................................................................................131
Inserting comments after program entry............................................................................................. 131
Entering a comment in a separate block..............................................................................................131
Functions for editing of the comment..................................................................................................132
4.3 Display of NC Programs..................................................................................................................... 133
Syntax highlighting................................................................................................................................ 133
Scrollbar.................................................................................................................................................133
4.4 Structuring programs..........................................................................................................................134
Definition and applications.................................................................................................................... 134
Displaying the program structure window / Changing the active window............................................134
Inserting a structuring block in the (left) program window................................................................... 134
Selecting blocks in the program structure window.............................................................................. 134
4.5 Calculator............................................................................................................................................. 135
Operation...............................................................................................................................................135
4.6 Cutting data calculator....................................................................................................................... 138
Application............................................................................................................................................. 138
4.7 Programming graphics....................................................................................................................... 141
Generate/do not generate graphics during programming.....................................................................141
Generating a graphic for an existing program...................................................................................... 141
Block number display ON/OFF..............................................................................................................142
Erasing the graphic............................................................................................................................... 142
Showing grid lines.................................................................................................................................142
Magnification or reduction of details.................................................................................................... 143
TNC 620 | User's Manual
HEIDENHAIN Conversational Programming | 3/2014
23