Dear Stephane,

According to the change log for Icy 2.0.2.0, the alpha channel loading for 3D is corrected. But I still cannot restored the alpha saved in the xml file. It seems that the alpha is taken over from the colormap which had been set before loading the new one.

The script you kindly gave me is working fine. Thank you! If it works for multi-channel (multi-colormap) data, it will be more convenient.

Thanks for your efforts,

Satoshi