Siemens SINUMERIK 840D sl Operating Manual page 199

Simultaneous view of the program and mold making view
In the editor, next to the program block display, switch-in the graphic view.
At the left in the editor, if you set the cursor to an NC block with position data, then this NC
block is selected in the graphic view.
If you select a point to the right in the graphic view - then the NC block is selected in the left-
hand part of the editor - i.e. in the other direction. This is how you jump directly to a position
in the program in order to edit a program block for example.
Milling
Operating Manual, 03/2013, 6FC5398-7CP40-3BA1
Machining the workpiece
4.13 Mold making view
199