seems more documentation tools would benefit from a modified SVG-Export 
at group-g-elements-by-netlist-in-plotted-svg
and also at proof-of-concept-web-based-svg-design-viewer
this was discussed…
Is someone here that has time to look into this 
or i have to find the time to have a look at how hard it is to get into kicad modifications myself 
but this will take time…
sunny greetings stefan