Selecting Layers in Layout Tabs 2009 Intellicad

Can anyone tell me how to select a group layers whilst in a viewpoint and freeze/thaw them. I can ctrl A to select all layers and select the freeze/thaw icon in the Explore Layers screen and change a range of layers but I am unable to do same with current viewpoints. I have to individually select each layer.
The pull down layer layer only operates on the model space not the current viewpoint.
Can anyone one tell where I can use the group function tagged to the Group icon in the tools toolbox? This is different from point group arrangement.
The pull down layer layer only operates on the model space not the current viewpoint.
Can anyone one tell where I can use the group function tagged to the Group icon in the tools toolbox? This is different from point group arrangement.