No worries. Thanks for what you're doing. Keep up the great work! My comments were just from observations and because I live locally. Yes it's an interesting read. Pipestems were new to me too. I gather from the OSM wiki that it's a term common in the USA. Personally I've never heard of it as a term in the UK. Please do whatever you feel is right here. It's an unusual road and combination of factors. :-)