HEIDENHAIN TNC 620 User Manual page 135

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 TNC
opens a window in which you can confirm or
cancel this action
Confirm with the YES key or cancel with the ENT
key, or press the NO 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
Arrow down: search forwards
Arrow up: search backwards
The word that is highlighted in the new block is the same as the
one you selected previously.
If you have started a search in a very long program,
the TNC shows a progress display window. You then
have the option of canceling the search via soft key.
HEIDENHAIN | TNC 620 | ISO Programming User's Manual | 9/2016
Opening programs and entering
3
3.2
135