Ask Mecha: this ask me reminded me about an irritation I've had with photoshop 4 and higher. When you paste, you get a new layer. That's fine. But what if you want to paste
on to a layer mask the only way to do it is to select the layer with the mask, go to 'channels', select the masks' channel, and then hide the RBG channels,. And
then paste. Is there any easier way to do this?