What is the ['mc'] array used for?

[DanCarroll]

Can anyone give me an idea what the $_SESSION['mc'] array, or more specifically the ['mc']['time'], is used for?

I'm doing some exploration, looking for when and where the SMF system tracks a member's 'actual' login time. Or the start of the Sesssion. I haven't found anything that looks right except for the [mc][time] variable or the [robot_check], which appears to come in a bit earlier.

Anybody who can point me in the right direction concerning the tracking of an actual session would have my undying gratitude.

[Andre N]

the mc is for mod cache. It is set in Load.php. Besides that I have nothing

[DanCarroll]

Thanks. That gives me an idea of what I was looking for.