I don't know enough about zope to do this but when having researched zope some in context of workplace projects I thought I had read the function of zope is to set up a pipeline between otherwise incompatible software packages and operating systems so that information and commands could travel both ways through that pipeline. It might be easier to build a pipeline say between lyn x and mozilla and have mozilla send the user information through that pipeline and take lynx commands through that pipeline which would be translated to mozilla commands in time for mozilla to operate productively for the user. It could be zope might use far fewer lines of code and get the same job done. The I.B.M. side of the house might be able to at least answer some feasibility questions if nothing else.
