Silhouette-only Outline doesn't work at Runtime/Play Mode

[ryanmillerca]

Hi there, thanks for building and sharing this!

I was able to get the effect I want (silhouette outline) by increasing the Depth Threshold to 5 as shown in this image;

However, once I play, the interior lines show up.

I would love to have the silhouette effect, but not sure how to get it to work properly.