"All it needs now is a select all button" OK, add this subroutine to the jbImportLayersDCL.lsp file and download the updated jb00.odc with the select all button. See CF NG. ;;;Routine Starts Here (defun c:IML_SelAll_OnClicked () (Odcl_ListBox_SelItemRange jbLS_IML_LYS 0 (Odcl_ListBox_GetCount jbLS_IML_LYS) 1) ) ;;;End Routine Glad you like it. jb