ABAQUS CAE specialist please help

Hello every,

I am trying to create the model in ABAQUS CAE with cohesive elements. I try a simple 2D case.I did the following

1. i create two parts a) rectagular part

                              b) a line whick suppose to be cohesie elements later

2. I create two materials , elastic and cohesive

 Then i create to sections Solid section and cohesive section

When i make section assignment for solid part it is ok, i see the material, but when i make section assignment to the cohesive part, no section name apears in the window.

Could you please explain me what is the mistake 

Best regards

ABAgirl