Use this procedure to change the properties of all layers in a layer group. If a layer is in more than one group, the changes apply to that layer in all groups in which it is included. For example, if you freeze a group that includes the layer A-Wall, that layer is frozen in any other group in which A-Wall appears.
Note: Because you cannot freeze the current layer, you do not have the option to freeze a group in the active viewport if the current layer is included in the group. You also cannot freeze the active viewport on the Model layout tab.
- If necessary, open the Layer Properties Manager by clicking
. 
- Click the layer group whose properties you want to change, and specify properties:
If you want to… Then… specify whether the group is locked right-click, select Lock, and select Lock or Unlock Off. specify whether the group is frozen right-click, select Visibility, and select Thawed or Frozen. specify the visibility of the group right-click, select Visibility, and select On or Off. freeze all layers in the drawing except those in the selected layer group right-click, select Isolate Group, and select All Viewports or Active Viewport Only.