I am having trouble using the Polygonal Lasso Tool.... I am trying to make an interface table and I don't know how to cut out the sections I want. Ok I started out by drawing a square in the middle of my image. I am trying to use Polygonal Lasso Tool to cut out little sections of the square so I can have the shape of table I want. But I am not sure on how to cut it out when I have it selected. I tried to push delete while one of the corners was selected but it said that the layer is not directly editable. Can anyone help me?