New field for tagging source as a subkey

[Minh_Nguyen]

Hi @txemt, please join in on this thread, where others have been running into the same challenge:

Roads – how to represent evolution?

I am trying to add some roads in my town to OHM. Obviously I understand how to add the roads themselves, but I am unsure what is the best way to deal with their evolution. I am trying to represent the road numbers, which have changed several times. In addition, the classification of certain roads has also changed throughout, with the most recent being in 2007 with the opening of the town’s bypass. How should I represent these changes on the map?