# ID 120378

Trying to change free form mode in active state.
Description | With active HSC function (#HSC[]), HSC mode cannot be changed. For more information on HSC function, see [PROG// Section: Standard HSC programming].
Response | Class | 2 | Program execution stop.
Solution | Class | 6 | Before changing the HSC mode, deselect the HSC function via #HSC[OFF].
Error type | 1, Error message from NC program.