> Yes, try: tn.[colortype] = 1
>
> This is not official (nor necessarily correct or complete), but colortypes seem to be:
>
> 1: Grayscale (either 8-bit or 16-bit) or B/W (1 bit)
> 2: 8-bit color
> 3: 24-bit color
> 4: 32-bit color
> 255: unknown color type
Daan,
Thank you for this! I used the '255' and found a few bad image files I was unaware of. You are the smartest boy in class!
Cheers,
Gary