Has anyone seen the "Standard helmet lining" thing ... I have seen it on my X01 but only when looking at the helmet. Then when i look at it on the Power Armor frame it disappears... Either my game is glitching or ... well i dont know.

I play on the Xbox One and was going to provide a link but it wont let me.

I just had a look and that slot seems superfluous because it's possible effects are handled by various coatings and platings.

http://ocau.com/pix/pfppb

I saw that before when you get an armor piece for a quest reward an extra line of text, like how the legendary items have a special pop up, on that screen.