Strange things show up in legend views.

[Anonymous]

I don't understand why do I see a grey area in the middle of my window.

This thing shows up only in the legend view. In plans and sections it looks ok.

I checked the family and there is nothing there, no detail components, no masked regions. 

Any suggestions?

[L.Maas]

I would still expect something in the family. Maybe you can upload it so we can have a look at it.

[ToanDN · Accepted solution]

Try turning off Wall category for that Legend view see what happens.

[Anonymous]

@ToanDN, Yes, it worked, thanks! 

So it is the wall showing up in a wrong way.

Revit bug.

[semko_dm · Accepted solution]

Hi!

It's not a bug, just too small value of Host Length component parameter.

If my post answers your question, please click the "Accept as Solution" button. This helps everyone find answers more quickly!

Kind regards,
Dmitriy Semko.