> For the complete documentation index, see [llms.txt](https://docs.betterbuilding.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.betterbuilding.io/user-guide/2d-building/drawing/set-origin.md).

# Set Origin

Setting an Origin allows a common point of reference between Drawings. The location of the Origin is common between Drawings, typically a corner of the building, fire stairs, or services area that remains the same on all Drawings.

## Set an Origin

Set the Origin of your Drawing by selecting ‘Set Origin’ in the drawing space ribbon. Left-click the point within the Drawing to set the grid reference. Next, navigate to another drawing to find the common point of reference and repeat the process.

<figure><img src="https://2129322768-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FfKJnzF2TwHA3APPbiCpF%2Fuploads%2FhKxGroMegrJ53GOfdrkY%2FSet%20an%20Origin.png?alt=media&amp;token=b5d210eb-be7a-4687-be24-baf6b186e6f2" alt=""><figcaption></figcaption></figure>


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