Red Lines around windows

[info]

Hi,

Windows seem to have thin Red Lines around the window sashes & frames. It appears to be a default setting all the windows I create in Revit seem to have them.

I've got a fixed window with blue lines. How can we switch them off?

I'm using AUS windows families, I don't know if that makes a difference. 

Please see attached. 

[barthbradley]

Does it go away with different View Detail Level (Coarse, Medium, Fine)?  Is the linework on it's on Subcategory or associated to a Visibility Parameter in the Family Properties? 

You can always post the Family here.  

[info]

It does not make a difference with the detailed level.

I've attached 2x window families, I've modified them both. But the red was present before hand. 

[ToanDN]

Change these subcategories color in the project's objects styles to black if you don't want to see the colors.