I'm trying to get rid of this line.

[LeeJaeYoung]

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I'm trying to get rid of this line.
What should I do?

[Lingwisyer]

Are your two walls connecting correctly? If you move the door away, is it still there?

Ling.

[LeeJaeYoung]

It was because of the casing.
The problem is the fact that the casing doesn't have to be offset from the wall.

[LeeJaeYoung]

The reason for doing this is to test when the finish and structural wall are separated like REVIT.

[LeeJaeYoung]

The walls are well connected and disappear when you move the door.
This phenomenon occurred after specifying oversize 40.

[LeeJaeYoung]

Can't you erase that thick line?

[Lingwisyer]

You would need to look into how the oversize is drawn in GDL...

[LeeJaeYoung]

Do you mean that you can't get rid of that line in the normal way and you have to create a new GDL?

[Lingwisyer]

I do not know what object you are using, nor do I know how said object is drawing that line and what settings maybe available to the user regarding said line...

[LeeJaeYoung]

The casing is an issue with oversize.

I handle the wall as send back.
Sometimes it doesn't.