Novapoint Noise Library

MOUS_ICO Menu: Noise > Hard ground regions > Edit…

or

MOUS_ICO Menu: Noise > Hard ground regions > Dialog box…
MOUS_ICO Select one region of hard ground in the list
MOUS_ICO Dialog box: Change…

or

nco: Select a hard ground region
MOUS_ICO Popup menu: Edit…

For a description of the functionality, see New.