openings on the wall display error

[William Yan]

Hey guys, I have a problem. Today I insert a door on the wall , the openning line display is error, the thick line as shown bleow.  I don't know what I've done.

 ①the door was insert yesterday   it is right.   ②I use the same door settings.

Help!

AC 25 3011 CHI    win10

[William Yan]

I still have a question. Why some doors can set reno status, some can't?

[David Maudlin]

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@William Yan wrote:

I still have a question. Why some doors can set reno status, some can't?

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Check the reno status of the elements. An Existing door cannot be placed in a New wall, all the other combinations are possible.

David

[William Yan]

COOL!😃