@end defun
@defun color-rgb-components color &optional domain
-This function returns the @sc{RGB} components of the @var{color} in the
+This function returns the @sc{rgb} components of the @var{color} in the
specified @var{domain}, if any. @var{color} should be a color specifier
object and @var{domain} is normally a window and defaults to the
selected window if omitted. This is equivalent to using