# Room Boundaries - number lines

**URL:** <https://forum.dynamobim.com/t/room-boundaries-number-lines/9034>\
**Category:** Revit\
**Created:** [January 21, 2017, 9:38am UTC](https://forum.dynamobim.com/t/room-boundaries-number-lines/9034 "2017-01-21T09:38:26Z")\
**Posts on this page:** 1\
**Showing post:** 4

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**Author:** ![Thomas\_Mahon](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.dynamobim.com/thomas_mahon/32/64209_2.png) [@Thomas\_Mahon](https://forum.dynamobim.com/u/Thomas_Mahon)\
**Post date:** [January 21, 2017, 2:37pm UTC](https://forum.dynamobim.com/t/room-boundaries-number-lines/9034/4 "2017-01-21T14:37:16Z")

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You’re getting multiple curves due to the nature of your wall joins and an other wall which touches that space. You should look at this post for a possible solution and also read @Konrad_K_Sobon explanation which is more detailed than mine:

> [@Room.Boundaries - more curves than walls..?](https://forum.dynamobim.com/t/room-boundaries-more-curves-than-walls/1968/9):
>
> This is caused by different Room bounding conditions. For example: [Capture] &nbsp; &nbsp; [Capture] &nbsp; &nbsp; [Capture] &nbsp; &nbsp; &nbsp; You are probably noticing a pattern there. Revit has trouble recognizing a wall by its “short” face. Also, in case there was a small break in-between the walls, rooms will automatically fill in the gap to enclose themselves, but in that case - and understandably - there is no wall associated with that particular edge. Does that make sense? However, what is possible is what …

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