> Hi !
> I want to create a multi-layer file by reading from a txt file x/y position
> and image name.
> I've tried to read from file with code below
> (let* ((fd (fopen filename)))
> (let* (
> (c (fread 1 fd))
> (res "")
> (while (and c (not (equal? c " ")))
> (set! res (string-append res c))
> (set! c (fread 1 fd)))
> (if (equal? res "")
> (cons (string->number res) ())
> (gimp-message (string-append "PosX: " (number->string
> res))) )
> I do not understand why it returns :"Error: eval: unbound variable: res "
> Could you help, please ?