Help! how to set layers for defected ground plane in IE3D

Hi all,

I would like to know how to set the layers in IE3D for defected ground plane structures.
Thank you!

SY

i same the quesion

Draw the slots on Layer 0 (default is infinite ground plane) to create your EBG

But as per my IEEE papers reading Defected Ground structures are at the bottom side of the ground plane, then how to see this bottom side in MGRID of IE3D to dray requried geometry for Defected Ground structures?

But as per my IEEE papers reading Defected Ground structures are at the bottom side of the ground plane, then how to see this bottom side in MGRID of IE3D to dray requried geometry for Defected Ground structures?