Dear TechNet, Can anyone give me pro's and con's for designing Odd number of Layer PCB's i.e. 3 and 5 layer boards Stephen Cooper Manufacturing Projects Manager SCITEC LIMITED Apollo Place Lane Cove NSW 2066 Australia Phone : +612 428 9500 Fax : +612 428 9589 Email : [log in to unmask] Website : http://www.scitec.com.au