[Magick-bugs] Wrong bit depth of 8bit IndexedTIFF file

[duc.sequere.aut.de.via.decede at imagemagick.org]

> Because is a colormap image and it hasn't 3 channels

The colormap has three channels: red, green, and blue.  The image has an
index channel that refers to the colormap.

> How about adding a section (NISOMETADATA) at the end of the output  
> with a NISO complying data set?

That would be redundant since the information is already displayed.  So far
you are the only user that has asked about NISO.