Thanks that worked...it rounds up slightyly off ever other grid space due i assume using inches internally like you say.
Also while you are around! The Phono socket also has 2 mechanial fixings 3x4mm, what is the method ki-cad uses to show these as i didnt really want to use pads. http://www.rapidonline.com/Cables-Connectors/Connectors-Audio-Video/Phono/PCB-Phono-sockets/63524 Cheers and many thanks John
