shehab Gamrah
Thanks for reply. The problem is I must have two quadrilateral elements of equal size, hence I would want to have one quadrilateral element formed by nodes 1-2-3-4 and another one formed by 4-5-6-7 so I was wondering how can I do that in APDL. Moreover if I delete node 4 it would be trapezodial element not quadrilateral.n