60003 The active image is in True Color format, each pixel has its individual color specification among 16.7 million possible color combinations.
60004 The active image is in palette based format, each pixel is colored by one of the %ld entries in the associated palette. The image cannot be converted to True Color format, because Windows is not setup to display True Color images.
60005 The active image is in palette based format, each pixel is colored by one of the %ld entries in the associated palette.