CullControlPolygon
Control object visibility.
Toggle the display of control points that are behind the surface.
Conceal objects from view.
Conceal control and edit points.
Conceal all visible objects and re-displays all previously hidden objects.
重新显示所有隐藏的物件。
Redisplay selected hidden objects.
Highlight edges of surfaces and polysurfaces. Displays the Edge Analysis control.
重新显示隐藏的控制点或编辑点。
Lock objects so they cannot be selected for editing.
解除锁定所有锁定的物件。
Unlock selected locked objects.
Lock all unlocked objects and unlock all previously locked objects.
请参考
Manage layer properties.
