cosmetic thraeds not showing in assembly

Have a model where the cosmetic threads show up OK in the part file but when I bring the part into an assembly the cosmetic threads do not show up. Have all the right check boxes checked in the display filter but no luck.

Its odd that when I bring the part into a new assembly template the cosmetic threads show up, what is different about the 1st assembly file??

SolidworksAssemblies