[kdpederson]

All,

This is my first attempt at writing a Lisp program. I'm using Notepad++
I have added all of Parker O-ring handbook data for Industrial O-Rings. My goal Would be to have Variables of inside diameter, and cross section for custom Orings, but being able to click on either variable to bring a logical table to select a defined "Dash number" from there it would create a workplane, create a 2d circle, revolve the cross section ,delete the workplane, change the color of the part to black and Density to Nitrile. I have been continuously loading to check if the lisp works before adding more data, so before I could even get to the workplane and such I get an error "Odd Length of keyword-value pair list in ORING-CREATOR: (DIALOG-TiTLE..

I have attached the Code and Image of the Error.

Updated the Code with Marten Comments from Below.