Question / Help Main Window Mixer 0.dB

I got to thinking about it and i'm wondering. where is the 0 db point on the main window mixer screen? Is the the decimal point between the two zero's? or is it the end of the bar?
 
It's the end fo the bar ! If you want some dB gain, you have to open the advanced mixer (top gear button) or use a Audio Filter for a specific source
 
Top