HEIDENHAIN NC 124 - Manual (Page 64)

5 Programming
64 TNC 124
Deleting program blocks
You can delete any blocks in existing programs except the BEGIN
and END blocks.
When a block is deleted, the TNC automatically renumbers the re-
maining blocks. The block before the deleted block then becomes
the current block.
Example: Deleting a program block
Operating mode: PROGRAMMING AND EDITING
/
/
It is also possible to delete an entire program section:
➤ Select the last block of the program section to be deleted.
➤ Press the soft key Delete Block repeatedly until all
blocks in the program section have been deleted.
Move to the block you wish to delete
(or use the GOTO key).
Go to the second soft-key row.
Press Delete Block.