HEIDENHAIN TNC 620 User Manual page 164

4
Undoing changes
You can undo all changes made since the last time you saved the
program. Proceed as follows:
Select the soft-key row with the saving functions
Press the CANCEL CHANGE soft key
The control opens a window in which you can
confirm or cancel this action.
Confirm with the YES soft key or cancel with the
ENT key, or press the NO soft key to abort
Editing and inserting words
Select a word in a block and overwrite it with the new one. The
dialog is available while the word is highlighted
To accept the change, press the END key
If you want to insert a word, press the horizontal arrow key
repeatedly until the desired dialog appears. You can then enter the
desired value.
Looking for the same words in different blocks
Select a word in a block: Press the arrow key
repeatedly until the desired word is highlighted
Select a block with the arrow keys
The word that is highlighted in the new block is the same as the
one you selected previously.
If you start a search in a very long NC program, the
control shows a progress indicator. You can cancel the
search at any time, if necessary.
164
Arrow down: search forwards
Arrow up: search backwards
Fundamentals, File Management | Creating and writing programs
HEIDENHAIN | TNC 620 | Conversational Programming User's Manual | 10/2017