In cst2006b how to set metal as infinitely thin?

During my simulation i hit an warning in cst 2006b:

Hi
I think you cannot have infinitely thick metal in CST
flyhigh

Yes it is that
but how can i build an infinitely thick metal.

i think .001 mm is sufficent for infinite thick metal
try it

Thanks!
I set 0.0001mm ,it also have the warning?
regards

You must set zero for the thickness of your metal.
Thanks

Try enabling the TST checkbox in the mesh menu
PS:
Try enabling the TST checkbox in the mesh menu

I think you have problem with your model.
CST give an error if the model in one axis very big from the second axis.
Try to reduce the length to make it more proportional
RGZ