[Turn on line numbering]arg coords; var a; a = atan2(coords[2], coords[1]); if (a < 0) a += pi2; return [.distance(coords, origin_2d), a];
["// Various Contributors, including: Miroslav Silovic, Bruce Mitchner, Nolan, Sean R. Lynch, Technobunny", "// Created 19-Oct-1996 as a part of ColdCore, see: @help Credit"]