https://community.graphisoft.com/t5/Documentation/Setting-stair-description-precision-to-mm/m-p/331352#M50236 <P>Hello,</P><P>I need to set the stair description, so it displays step height with millimeter precision, but these fields are grayed out and I can't change anything. Currently, it shows the description with centimeter presicion, but it's not sufficient.</P><P>What should I do?</P><P>Sorry for the screenshot in Polish version. And it's AC 23.</P><BR /><IMG src="http://community.graphisoft.com/t5/image/serverpage/image-id/74395i684359F73FE86715/image-size/large?v=v2&amp;px=999" border="0" alt="schody.jpg" title="schody.jpg" /> Thu, 03 Mar 2022 11:02:16 GMT Mike96 2022-03-03T11:02:16Z https://community.graphisoft.com/t5/Documentation/Setting-stair-description-precision-to-mm/m-p/331352#M50236 <P>Hello,</P><P>I need to set the stair description, so it displays step height with millimeter precision, but these fields are grayed out and I can't change anything. Currently, it shows the description with centimeter presicion, but it's not sufficient.</P><P>What should I do?</P><P>Sorry for the screenshot in Polish version. And it's AC 23.</P><BR /><IMG src="http://community.graphisoft.com/t5/image/serverpage/image-id/74395i684359F73FE86715/image-size/large?v=v2&amp;px=999" border="0" alt="schody.jpg" title="schody.jpg" /> Thu, 03 Mar 2022 11:02:16 GMT https://community.graphisoft.com/t5/Documentation/Setting-stair-description-precision-to-mm/m-p/331352#M50236 Mike96 2022-03-03T11:02:16Z https://community.graphisoft.com/t5/Documentation/Setting-stair-description-precision-to-mm/m-p/331356#M50237 <P>Sorry, my screen shot is English.</P> <P>Change your 'Length Unit' from 'Project Preferences' to 'mm'.</P> <P>&nbsp;</P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="BarryKelly_0-1646308242992.png" style="width: 400px;"><img src="https://community.graphisoft.com/t5/image/serverpage/image-id/19423i3590504BC264BC72/image-size/medium?v=v2&amp;px=400" role="button" title="BarryKelly_0-1646308242992.png" alt="BarryKelly_0-1646308242992.png" /></span></P> <P>&nbsp;</P> <P>Barry.</P> Thu, 03 Mar 2022 11:52:18 GMT https://community.graphisoft.com/t5/Documentation/Setting-stair-description-precision-to-mm/m-p/331356#M50237 Barry Kelly 2022-03-03T11:52:18Z https://community.graphisoft.com/t5/Documentation/Setting-stair-description-precision-to-mm/m-p/331371#M50239 <P>Cool, that's it, thank you!</P><P>I should have spotted that myself...</P> Thu, 03 Mar 2022 13:23:39 GMT https://community.graphisoft.com/t5/Documentation/Setting-stair-description-precision-to-mm/m-p/331371#M50239 Mike96 2022-03-03T13:23:39Z