Thanks!!<br /><br />The space modeling community is growing slowly, and real space models are indeed a wonderful hobby. When you build a model, you feel (at least I feel) compelled to research more and more about the subject that you try to replicate as a scale model. Scratch building is another defying issue. Sometimes you find in the industry - even in a trash can - something that you see and say "hey, thats amazing how it looks like the SSME engine, or the Soyuz descent module", or something else... and it doesnt fit in the available scale in the market, so you have to adapt the model to the new scale.<br /><br />Software like Corel can help you a lot. And a printer does a wonderful job. No more pen or pencil job in drawing parts on paper...<br /><br />Detailing the interiors of models is another very interesting issue. I am involved in designing and building my "own" spaceships, and you must keep yourself up to date with available space technology if you want to build spacecrafts that could really work if launched.<br /><br />There is a very talented czech citizen (I forget his name now) who has put files in PDF format on his site. You can download them free, print them and make the necessary corrections (if any) to build more detailed (or interior-detailed) models. Really a nice hobby.<br /><br /><br />