Im trying to get into customizing auto cad but there are a lot of the basics that i dont know yet. right now im using "Customizing AutoCAD 2000" book to learn from. im making a dialog box and i have that set up. i can display it but i cant do anything with the buttons so ACAD is basiclly frozen. in my lisp routine im pretty sure i have everything ready to go except i get "CMDECHO" nil when i try to run the lisp. again. im strugling and trying to understand through trial and error. could someone please explain to me what this is and how to handle it in the future. thanks in advance