OK, I was finally sent down from the university since haven't passed Math exam in time. This is not something I'm gonna cry to death, but this is sad. Remind me not to be such an idiot next time ;)
There's a topic titled like the post you're reading now on Russian Kolibri board, and despite it's in "Offtopic" forum I'd like to comment on it a bit. The topic is about files security issues in Kolibri and how could we have solved them. Mother God! Guys, are you all serious? Kolibri is not a multi-user OS and I can't even say when it will become such. Files access restrictions are not something we need since we have no one to hide anything from except ourselves.
But OK, suppose you'll make that happen. What is this all about, these directories names are all 3-chars length. It's not DOS time anymore and even back then I don't remember having any feeling to be limited in folders naming. Why not giving directories self-explanatory names instead of writing "slb [system dll]" which I can't understand. Try to think about users who'll use this system. They don't need complexity, they need small but powerful enough system, not the beast you're trying to suggest.
Well, yeah, this all is about offtopic, but stupid ideas are always more attractive :)