How to create a multi-line tag for valves in isometric drawings

A customer of mine came to me and asked me how to setup a multi-line tag for isometric drawings. We noted that the normal symbols for a line break like for example <br> or >/p> doesn’t work in the isoconfig.xml. But we have the map schemes which we can use for multi-line annotations in isometric drawings. In the scenario of the customer there was also an additional custom valve property used and we have a tag of 3 properties (all are properties of the valve class): Code, Number and the custom property “Zeichen”.

The solution is here a bit complex because you have to adopt the class “Valve” by this custom property. Also these files are affected: iso.atr, isoconfig.xmll and isosymbolstyles.dwg (here are the isometric blocks saved). But it is a good example how to use MapSchemes in isoconfig.xml for your isometrics.

The outcome looks like that:

To look for the whole solution, look for this article