Hi
So what will happen with this example.
highway=* {set tag_a=yes} tag_a!=yes {set tag_b=yes} tag_a=yes [0x01 resolution 20] tag_b=yes [0x02 resolution 20] highway=* [0x03 resolution 20]
Will all highways be converted to 0x01, 0x02 or 0x03?
My guess was 0x01. But it turns out that I was wrong :) Actually it is not a valid style because you can't have tag_a!=yes all by itself. If it were tag_a=yes then the answer would still be 0x01 because that is the first rule with a definition that matches. It seems that the action rules are being used a lot more than I thought going some way beyond what they were designed for. We need to look at what the actions are being used for. I get the impression that a lot of it is to normalize inconsistent tagging, so perhaps we need a separate stage where that is done explicitly. ..Steve