[Solved] LOS works, but sees thru solid tilemap cells

I have LOS working mostly. The Player screams when he has LOS to a monster. However, LOS sees thru solid tilemap walls. Not sure why. Does LOS not work when Player and tilemap solid walls are on diff layers? I would think it should but so far, it doesn't appear to.

Los is to a point only.

The hotspot.

Los is to a point only.

The hotspot.

Thanks for the reply, but that's not completely true. According to online C2 docs...

The Line-of-sight (LOS) behavior allows the ability to check if two objects can "see" each other. More precisely, it will check if there are any obstacles blocking a line between the two objects.

https://www.scirra.com/manual/163/line-of-sight

Ok I figured it out. I was setting the LOS behavior properties on just one instance of the many Person sprites. I had to set the Range and Obstacles in the Person onCreate event. It works fine now