Grid read/write with csv

[themethodman]

Does anyone have a basic example of a grid control that can read from and write to a csv file?

I did a quick search and have found a few people mention they have developed this functionality.

Extra points if the grid/lisp can perform basic multiplication and addition from certain cells then output to another cell on the grid.

I'm about to get started on it for my own project.

Cheers.