No, I don't need your permission, but its polite to ask and since I was blowing away your edits I wanted to make sure others who might be watching understood that I wasn't being arbitrary. KRW is the USCG code for the daymarks  see the diagram at Leading lights.  Why do you use a secondary source for the Focal Heights rather than the Light List? Much as I admire what Pepper, D'Entremont, and especially Rowlett have done, they're secondary sources and Pepper's number for one of the lights was wrong, IIRC.. . . . Jim . . . .  (talk • contribs)