https://community.graphisoft.com/t5/Libraries-objects/Calling-Reference-Levels/m-p/259103#M8237 I found it <IMG src="https://community.graphisoft.com/legacyfs/online/emojis/icon_smile.gif" style="display : inline;" /><BR /> <PRE>m = REQUEST ("REFERENCE_LEVEL_DATA", "", ref_name_1, ref_elev_1, ref_name_2, ref_elev_2, ref_name_3, ref_elev_3, ref_name_4, ref_elev_4)</PRE> where ref_elev_1 is the project zero, <BR /> ref_elev_2, ref_elev_3 are 1-st and 2-nd level and<BR /> ref_elev_4 is the sea level...<BR /> <BR /> <BR /> Found here:<BR /> <A href="http://gdl.graphisoft.com/gdl-docs/gdl-guide/chapter-12-miscellaneous/request-options/" target="_blank"><LINK_TEXT text="http://gdl.graphisoft.com/gdl-docs/gdl- ... t-options/">http://gdl.graphisoft.com/gdl-docs/gdl-guide/chapter-12-miscellaneous/request-options/</LINK_TEXT></A> Mon, 15 Feb 2016 10:48:00 GMT Anonymous 2016-02-15T10:48:00Z https://community.graphisoft.com/t5/Libraries-objects/Calling-Reference-Levels/m-p/259102#M8236 <DIV class="actalk-migrated-content"><T>How to request a Reference Level ?<BR /> <BR /> Lets say I have a object on level 3 and it has the ability to show its elevation. This elevation is 900cm where 3 x 250 is the elevation of story 3 + its placed 150cm above its home elevation...<BR /> <BR /> I can count this elevation by using :<BR /> Obect_elevation = GLOB_HSTORY_ELEV + GLOB_ELEVATION<BR /> <BR /> And now I would like to know, what is this objects elevation relative to the the 1st and 2nd Refence Level.</T></DIV><BR /><IMG src="http://community.graphisoft.com/t5/image/serverpage/image-id/73958i6A8F7D46A234C17A/image-size/large?v=v2&amp;px=999" border="0" alt="Reference Level.JPG" title="Reference Level.JPG" /> Mon, 15 Feb 2016 08:36:35 GMT https://community.graphisoft.com/t5/Libraries-objects/Calling-Reference-Levels/m-p/259102#M8236 Anonymous 2016-02-15T08:36:35Z https://community.graphisoft.com/t5/Libraries-objects/Calling-Reference-Levels/m-p/259103#M8237 I found it <IMG src="https://community.graphisoft.com/legacyfs/online/emojis/icon_smile.gif" style="display : inline;" /><BR /> <PRE>m = REQUEST ("REFERENCE_LEVEL_DATA", "", ref_name_1, ref_elev_1, ref_name_2, ref_elev_2, ref_name_3, ref_elev_3, ref_name_4, ref_elev_4)</PRE> where ref_elev_1 is the project zero, <BR /> ref_elev_2, ref_elev_3 are 1-st and 2-nd level and<BR /> ref_elev_4 is the sea level...<BR /> <BR /> <BR /> Found here:<BR /> <A href="http://gdl.graphisoft.com/gdl-docs/gdl-guide/chapter-12-miscellaneous/request-options/" target="_blank"><LINK_TEXT text="http://gdl.graphisoft.com/gdl-docs/gdl- ... t-options/">http://gdl.graphisoft.com/gdl-docs/gdl-guide/chapter-12-miscellaneous/request-options/</LINK_TEXT></A> Mon, 15 Feb 2016 10:48:00 GMT https://community.graphisoft.com/t5/Libraries-objects/Calling-Reference-Levels/m-p/259103#M8237 Anonymous 2016-02-15T10:48:00Z