Hey rod,

I assumed that the files were being overwritten with the new code.

You are correct in saying I can view existing products with dimensions in them. I haven't tried to edit them in case hey get overwritten, but I guess if it was saving the data to the tables, we wouldn't be having this problem.

Dangerous goods field DOES exist.

I'm comfortable with the code, I understand it but cant program from scratch. So fire away and I will test for you. I will modify the file with what you have given me and provide a report shortly.