[stobbard]

Hi,

I'm having my first experiences with a BSD and something is puzzeling me:
Using OpenBSD 4.6 in virtualbox for the time being, if I switch terminals a couple of times, the entire background of all terminals changes color from black to red.
Is this some sort of error sign? What does it mean?
I can't for the life of me find the meaning of this. Googling only results in guides on how to change prompt colors...

Best regards,
Patrick