diff --git a/wand/mogrify.c b/wand/mogrify.c
index a0cada2..f21580c 100644
--- a/wand/mogrify.c
+++ b/wand/mogrify.c
@@ -69,7 +69,7 @@
% %
% %
% %
-+ M a g i c k C o m m a n d G e n e s i s %
+% M a g i c k C o m m a n d G e n e s i s %
% %
% %
% %
@@ -81,13 +81,17 @@
% The format of the MagickCommandGenesis method is:
%
% MagickBooleanType MagickCommandGenesis(ImageInfo *image_info,
-% MagickCommand command,const int argc,const char **argv,Image **image)
+% MagickCommand command,int argc,char **argv,char **metadata,
+% ExceptionInfo *exception)
%
% A description of each parameter follows:
%
% o image_info: the image info.
%
-% o command: the magick command.
+% o command: Choose from ConvertImageCommand, IdentifyImageCommand,
+% MogrifyImageCommand, CompositeImageCommand, CompareImageCommand,
+% ConjureImageCommand, StreamImageCommand, ImportImageCommand,
+% DisplayImageCommand, or AnimateImageCommand.
%
% o argc: Specifies a pointer to an integer describing the number of
% elements in the argument vector.
@@ -95,7 +99,7 @@
% o argv: Specifies a pointer to a text array containing the command line
% arguments.
%
-% o image: the image.
+% o metadata: any metadata is returned here.
%
% o exception: return any errors or warnings in this structure.
%
@@ -3578,7 +3582,7 @@
% %
% %
% %
-% M o g r i f y I m a g e C o m m a n d %
++ M o g r i f y I m a g e C o m m a n d %
% %
% %
% %