[Gimp-user] debugging script-fu with list->string

["ugajin talktalk net" <ugajin talktalk net>]

I believe Script-fu supports list->string but I may be mistaken. I am 
unable to get it to work. E.g. (gimp-message (list->string '(0 0 0) )) 
returns Error: ( : 2) string-set!: argument 3 must be: character 

Both string-append and number->string work OK. 

Please can someone provide example syntax.

Thanks

-u