How do MT4 works?

Hello,

I've got a question more about MT4 itself then on mql4 language.

I'm wondering how the folder management works.

I tried to change the name of the installation folder of a terminal, and when I started it, it had candelled everything, it was like a new terminal just started for the first time.

Then I reinstalled the terminal in the old path, and somehow, when i started it for the first time, it was back to the setting it had before I messed up changing the name of the installation foulder.

I'm not sure if I've been clear enough, it's not a big deal, just curiosity..

Thanks guys!