https://forums.autodesk.com/t5/revit-mep-forum/automatically-updating-legends/m-p/7491638#M55944 <P>Easiest is to resort to a custom dynamo script.</P><P>You'll have to read out all the different piping systems in use in the project and create a legend with the correct information from dynamo.</P><P>Not one of the easiest tasks to start dynamo with, but doable.&nbsp;</P> Wed, 25 Oct 2017 20:42:23 GMT Anonymous 2017-10-25T20:42:23Z https://forums.autodesk.com/t5/revit-mep-forum/automatically-updating-legends/m-p/7490653#M55943 <P>I have a legend view of all the pipe types and specific information for a project. I use this legend on all of my projects, but would like it to automatically only display the pipe types that I have used in the project. Is this possible? If so, how do I do it?</P><P>&nbsp;</P><P>I'm trying to save time from having to edit the legend and getting rid of the pipe types that aren't in a specific project.</P> Wed, 25 Oct 2017 15:21:27 GMT https://forums.autodesk.com/t5/revit-mep-forum/automatically-updating-legends/m-p/7490653#M55943 Anonymous 2017-10-25T15:21:27Z https://forums.autodesk.com/t5/revit-mep-forum/automatically-updating-legends/m-p/7491638#M55944 <P>Easiest is to resort to a custom dynamo script.</P><P>You'll have to read out all the different piping systems in use in the project and create a legend with the correct information from dynamo.</P><P>Not one of the easiest tasks to start dynamo with, but doable.&nbsp;</P> Wed, 25 Oct 2017 20:42:23 GMT https://forums.autodesk.com/t5/revit-mep-forum/automatically-updating-legends/m-p/7491638#M55944 Anonymous 2017-10-25T20:42:23Z