RectangleKernel   702 Magick++/lib/Magick++/Include.h   using MagickCore::RectangleKernel;
RectangleKernel   439 magick/morphology.c     case RectangleKernel:    /* Rectangle - set size defaults */
RectangleKernel  1001 magick/morphology.c     case RectangleKernel:
RectangleKernel  1554 magick/morphology.c     case RectangleKernel:
RectangleKernel  1213 magick/option.c     { "Rectangle", RectangleKernel, UndefinedOptionFlag, MagickFalse },