HEIDENHAIN TNC 640 (34059x-01) - Manual (Page 126)

126 Programming: Programming Aids
4.2 Displa
y of NC Pr
ogr
a
ms
4.2 Display of NC Programs
Syntax highlighting
The TNC displays syntax elements with various colors according to
their meaning. Programs are made more legible and clear with color-
highlighting.
Color highlighting of syntax elements:
Scrollbar
You can move the screen content with the mouse via the scrollbar on
the right edge of the program window. In addition, the size and
position of the scrollbar indicates program length and cursor position.
Application Color
Standard color Black
Display of comments Green
Display of numerical values Blue
Block number Purple