krpanotools cube2sphere alpha not working ?

Hi guys ,

I am trying to use the cube2sphere command :
https://krpano.com/tools/kcube2sphere/#top

The doc specify that it support :
- tiff
- 8 or 16bit integer format
- RGB or RGBA

I am trying to create a 16 bit integer tif RGBA image and alpha is not working.The RGB channel are generated correctly.
I would like to know what i am doing wrong ?

Cheers

Emmanuel

tiff 8 bit integer doesn't work also.
- i get correct RGB channel
- incorrect Alpha ( full white )

can anyone confirm me that the cube2sphere command doesn't work with Alpha channel ?

Thanks for your time !

Cheers
E

Thanks for your answer klaus ! :)