Extra "door" lines in elevation X6

[lgswe]

I notice these extra lines on each side of doors in elevation view in X6 (attachment). Nothing in plan view. I'm using a standard 4 panel door P07 from the library. I had almost the same exact plan in X5 with the same door and the lines don't show in X5's elevation of the same view. Has anyone else seen this in X6?

[Kilgore Trout]

I bet those are opening indicators. They would show up in X5 if you had the layer on.

[lgswe]

Kilgore.....Very good. I never notice them before on an open door. Thanks and have a great day.