Hi, I have a layer control lisp file called layer.mns that I customized extensively to control layers on our projects. works fine till...... all my layer names have no spaces. For example 1-wall, 1-furniture, ect. one of my employees started a new project and invented a ton of new layers to control other entities. I understand why, but in trying to add his new layers, I find a problem. his layers have a space in the name. for example: 1plan cabinet when I try to add this layer name to the lsp file, it only recognizes the 1plan and not the "space" cabinet. Does he need to re-enter all his layers without spaces, or is there a symbol that represents a space in the layer name in the lsp file? Thanks (hope it makes sense) jojo