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We have much investment in RPG coded systems that are all 'home grown' green screen presentation. We now want to make use of browser technology to present screens in web browser clients (eg. IE) along with nice graphic presentation (Jpegs, gif etc). We're considering using a 4GL tool like LANSA or mrc-productivity as we don't have the resource to reprogram and want to protect our investment in RPG. Or should we look at using CGI or IBM Webfacing? Has anyone faced a similar experience? If so, I'd be interested in your views and recommendations on the 4GL tools (or other options)?