Am 05.06.2014 11:23, schrieb James Cloos:

"KB" == Kai-Uwe Behrmann <ku.b-list@gmx.de> writes:

KB> Data Color Space: Unknown 'sGra' = 73477261

So Data Color Space is a 32bit int, then?

Yes, big endian.
http://www.color.org/ICC_Minor_Revision_for_Web.pdf
6.1.5 Color Space signature

grayData

‘GRAY’

47524159h
uInt32Number


Fixed.

As I wrote, I based this on the xml conversion of the sRGB shipped with
Argyll.

Are the viewingConditionsType and measurementType sections of value?

Not many software uses these tags. Can not test. Otherwiese they should be fine in plain copying.

kind regards
Kai-Uwe