Paxx....if msstyles' dll is a hacked version of Microsoft's dll, in order to circumvent a registration process, digital signature, call it what you will, then yes, it is an alternative way to customize your OS, but it is also a copyright infringement, at least comparable to the 'de-zoning' of DVD players.
Yes, it can be seen as a 'fun-thing' to do, just as being able to get hold of Photoshop for 50 cents....the price of a CD burn.
It is a Registration hack, which, last time I checked, is what warez is all about.
The difference would be if Microsoft did one of two things.....
1. 'hacked' the dll themselves, said 'Congrats, PPL, you all can do your own thing, now.'
Or
2. Said 'Fantastic, TGT Soft, can we incorporate your 'improvement'? We were stumped working out how to do it ourselves, and were waiting for a clever person to come along and help us.'
If it is the former, then I don't see an issue. The Intellectual copyright holder retains control of his product.
If it is the latter, then really, Microsoft must be peopled by mental dwarves, only just capable of controlling their drool....
This does not even need to be an 'Us and Them' argument about Windowblinds.
You can take WB entirely out of the equation, and you still have a question of ethics relating to the 'altering' of proprietory coding.
My real concern is that if one understands and accepts the ethical side-stepping, it is reasonable to expect a similar mind-set with its users with regards to the source of graphics, artwork, etc, with Windowblinds skins the sitting target.
Maybe I'm being alarmist, but usually, the first thing you see from someone new to the world of skinning and graphic-art design, is an ignorance of issues of copyright and plagiarism.
Now, sir, I trust I have been 'intelligent' in my argument, and not 'disgusting'....
If I have, you can do what the Grand Prix Corporation does to us when we screw up.....Dock our pay.....[sometimes they forget we are volunteers]....