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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>Even or Frank or whoever it may concern,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Not a big deal but I was trying to open a JP2 file using the MrSID driver and noticed that the mrsiddataset.cpp does not identify the color spaces MRSID_LTI_COLORSPACE_GRAYSCALEA and MRSID_LTI_COLORSPACE_GRAYSCALEA_PM configurations in the MrSIDRasterBand() constructor. I happen to have a two band JP2 that is a grayscale image with an alpha channel. The color interpretation comes back as GCI_undefined. Not that important but if you ever feel like fixing it, that would be nice.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>The fix would go somewhere close to line 485 in mrsiddataset.cpp. Basically just need to add a couple of more case statements in the switch statement.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>FYI, it does however correctly identify the color interpretation when the jp2 file is RGBA.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Best regards,<o:p></o:p></p><p class=MsoNormal>Martin<o:p></o:p></p></div></body></html>