error: bad argument type for compare: "27.89728091" 180.0 ???? HELP!!!

[DC-MWA]

I am working on a little project. I keep getting this error. I know I'm missing something simple.

See attached lisp.

[Satoews · Accepted solution]

I can't get to my computer to open your lisp at the moment but I am going to take a shot in the dark here by looking at the error message. The "27.89728091" looks like a string not a real number judging by the "" try converting where it is getting that string using (atof "27.89728091") should return something that the 180.0 should be able to compare with.

[DC-MWA]

That's it. Thank you!