Warren,<br><br>It is very fortuitous that you are looking into the very same problem I have --- using cells-gtk and Cairo to do graphing. I already have a lisp/ PostScript program that takes data with error and draws a scatterplot with TeX generated labels. It is currently command line only, and so I've been shopping around for a GUI. This is my first experience with GTK and non-web GUI design, and it has been pretty frustrating trying to do the simplest things (finding a spreadsheet type widget for data entry, for instance). I very much appreciate that you are bringing Cairo and cells-gtk together, and hopefully I might be able to help in some way.
<br><br><br>Kevin<br>