cmsSigBToD3Tag     50 src/cmsio1.c                                                     cmsSigBToD3Tag };   // Absolute colorimetric
cmsSigBToD3Tag   5443 src/cmstypes.c     { cmsSigBToD3Tag,               { 1, 1, { cmsSigMultiProcessElementType}, NULL}, &SupportedTags[56]},
cmsSigBToD3Tag   5309 testbed/testcms2.c         if (!CheckMPE(Pass, h, cmsSigBToD3Tag)) return 0;