SNAP_SETTINGS

SNAP_SETTINGS_ENABLED	bool	Enable snapping.
SNAP_SETTINGS_RADIUS	float	Snap radius.
SNAP_SETTINGS_TOOL	bool	Tool specific.
SNAP_SETTINGS_GUIDEANGLE	float	Guide angle.
SNAP_SETTINGS_MODE	int	Mode:
	SNAP_SETTINGS_MODE_AUTO	Auto snapping.
	SNAP_SETTINGS_MODE_2D	2D snapping.
	SNAP_SETTINGS_MODE_3D	3D snapping.