Supported Image File Formats/en

Although expecco supports a wide range of bitmap image formats, some seldom used formats are not supported, or only supported with limitations.

GIF

reading and writing of 1 to 8 bit/pixel palette images is supported. Tiled images with multiple palettes are not supported.

PNG

(see http://www.schaik.com/pngsuite/pngsuite.html)

• Grayscale + alpha: reading unsupported (as of 2.11)
• 16bit RGB + alpha: incorrect display
• TRNS chunk with alpha values (only on-off masks)

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