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