Joseph Lorentzen whose hobby is hobbies.

Hi, I don't know exactly what is expected here. I live in West Texas in the pita city known as El Paso. I have used basic spreadsheets for a while back with the old Lotus 123 and other forms, such as a program called 8 in 1. I am here because I am search for something I saw at a wood working shop. The gentleman running the shop took a picture and put it into Excel. He gave the picture a measurement for one side. Excell then could give him the length of lines he drew on the picture. I cannot figure out how he did that. So I have gone searching for the answer and your site popped up.
Anyway, I like to work on radios and computers. My ticket for the radio reads KD5KZL and I can be found on QRZ.org under that call sign.

Best reqards,
Joe

Thanks. I hope someone can tell me how that was done.