At the moment I do not have much time... so maybe at weekend I will be able to post in more detail... but for short:
Now if only I could figure out how to use Sketch Up... 
I love it!
I wish I had more time to devote on learning the software...
No problem, it's not as hard as it first looks, and I'm writing a pdf-manual especially for the use of SketchUp with those playmo-parts at the moment too.
To take things on to the next step: could we build a library of SketchUp models of Klicky parts (torsos, arms, legs, heads, hair, collars, belts, etc.) to enable 'virtual customising'? Once we had the basic shapes of the main parts (torsos, arms, legs, etc.), in most cases it would be a question of the colours/renders applied to the shapes. Building up a library of every colour/printing combination would be a challenge, but we like a challenge, don't we?
Yes we do, but believe me a klicky would be a real masterpiece, my experience at the moment teaches me we should do step by step. But you are right in designing not only genuine building parts, I have already some lamps and chests etc. in work... but Klickys? Wow!?!
I think it's possible to share SketchUp models through Google's own web pages/fora, but I don't know the details.
In principle this might work BUT: 1) everyone needs an account at google (and even I do not have such an account, and I don't want to have one, too) because 2) then anyone will be able to see, download and use these parts. Nice idea but this will kill the project because Geobra will then immediately interrupt. That's just a question of copyrights and so on. The easiest way I suggest is to share it "traditionally" via downloading-sites like rapidshare or via email and zip (both ways I am going to offer for my parts too). A library then will be easily possible when you just copy all the models in the same folder, that's all in SketchUp!
As Emma already has mentioned, I'm in contact with her and we are going to establish some standards to make it possible for anyone to help creating new parts.
As I said already, maybe at weekend there will be more time for me to discuss this theme in more details!
...and to those which still prefer Steck, believe me, you don't know what you are talking about
