RemoveAlphaChannel  293 Magick++/lib/Magick++/Include.h   using MagickCore::RemoveAlphaChannel;
RemoveAlphaChannel  879 magick/channel.c     case RemoveAlphaChannel:
RemoveAlphaChannel  109 magick/option.c     { "Remove", RemoveAlphaChannel, UndefinedOptionFlag, MagickFalse },