Hi,
I have a suggestion.
I think authors of gmaxima and wxmaxima
should join there ideas in one project.
At this moment wxmaxima looks as more advanced gui in compare with
gmaxima (imho). Moreover it should be portable for windows users because
wxwidgets are designed to be crossplatformed. The experiment
with mozilla's mathml engine in wxmaxima shown by Andrej
looks very promising.
Just my imho
Valery