johnnydoom iirc, they did have markers for 100 yds. at one side of fws.
And the only thing that was painted was the grass in the fws. The first couple holes I didn't really think about it, then when I wiped a ball off and my towel was green afterwards, I checked on the next hole and my iron was stained green. Not a grass stain either.
Weird place, it was.