HEIDENHAIN iTNC 530 (340 49x-05) Pilot - Manual (Page 201)

201
Processing DXF File
s (Software
Option)
Element information
At the bottom left of the screen, the TNC displays the coordinates of the
machining position that you last selected via mouse click in the left or
right window.
Undoing actions
You can undo the four most recent actions that you have taken in the
mode for selecting machining positions. The last soft key row provides
the following soft keys for this purpose:
Function Soft key
Undo the most recently conducted action
Repeat the most recently conducted action