1997.01.15 21:28 "RE: TIFFWriteScanline", by Ed Grissom
I think everyone is missing the boat here, Rajat says he has a "single plane image"
TIFF 6.0 says...
"If SamplesPerPixel is 1, PlanarConfiguration is irrelevant, and need not be included"
So the direct answer to his question is
"Don't set TIFFTAG_PLANARCONFIG at all for single plane images"