It's supposed to do the echoing automatically. Also, if I'm not confusing it with something else, it pretends it's able to "adapt" this to different things. Li

It's supposed to do the echoing automatically. Also, if I'm not confusing it with something else, it pretends it's able to "adapt" this to different things. Like, if you start compiling for dear life, it'll crank it up to performance. I, personally, don't bother with these, I haven't seen much difference between those profiles on my laptops, neither on Windows or Linux (PM works fine on Linux for me, I get comparable battery life to Windows).