>Hello,
>I'm trying to write a script to batch proccess a number of files. I want the
>script to open file a*.png, convert black color to alpha and paste image
>b*.png on top of a*.png (both are the same size). The script converts black to
>alpha, but it doesn't paste image.
>...
>...
>
Hello,
I'm trying to write a script to batch proccess a number of files. I want the
script to open file a*.png, convert black color to alpha and paste image b*.png
on top of a*.png (both are the same size). The script converts black to alpha,
but it doesn't paste image.
(define (batch-alpha-p
