[Gretl-devel] stacked area chart needed?

Hi everybody, and perhaps Artur T. in particular, I found an old script file with a plotting function "stackedarea" lying around on my harddisk, and I'm attaching it in a slightly updated form. I'm not sure if we currently have the functionality of producing a stacked area plot somehow, although two or three times it was discussed, I believe. Any hints and comments welcome, especially on the question whether this should be turned into a function package. thanks sven