2009.10.28 09:01 "[Tiff] Number of images in a multi-tiff file?", by Mark Pereira

2009.10.28 17:46 "Re: [Tiff] extending tags in "a"ppend mode? - solved", by Juergen Buchmueller

Ok, the problem seems to be solved now.

I need to choose tag names different from the ones that libtiff would on the auto-registration when reading a file, and I need to call use

TIFFWriteDirectory() after writing the tags and before closing the file

 again.

Perhaps this little episode helps others in similiar situations.

Cheers,

 Juergen