Hi Johannes Thanks very much for your feedback. I am sure that my business plan will need tweaking but I am also really pretty confident about it. I have spoken with many people working in labs about it and they are really excited about open source. At the end of the day my own business could save 10K a year if I just did not have to buy software and if my project failed to make money but helped those researching diseases and such, that really would not be a loss. " estimate about 1.5 staff years for a pretty experienced programmer" Whoa! I had no idea there was that much work left to me done with CSS. Would this much code change Dillo fundamentally? Are there many features that would not be required most of the time, are there many obscure features. I guess it's just a philosophical issue but I am not attracted to large-large projects, small is beautiful. 50K lines of code will take me a long time to understand but it is within the realm of possibilities. I don't think anyone understands all of webkit Thanks again-Patrick