[Done] why thermal reliefs in muti-layers board don't display ?

hi everyone,

I'm a beginner in PCB and I'm following this tutorial http://youtu.be/oGfvVkD_3lU

After pouring copper planes, we verify connectivity between pins and planes using thermal relief. In theory, there will be 4 situation: 

Pic. 1 means you haven't cheked the Thermal pads option in Design Parameters, but after I check the option, I'm still in Pic 1. Does anyone have experience of this?

thanks