Topcon Office Ideas

The command for Layer Off is good for turning layers off by clicking entities on the display. I use this sometimes as a trial for temporarily tidying the display to make it clearer, i'm not always sure the names of the layers, so if I turn something off the only way to turn it back on again is to find it in the Layers List, or turn all layers on.

Can there be a way to easily turn back on the last layer turned off without having to know the name of the layer.