stupid question… i don have time to research, … how do i increase the volume of a audio file by clicking on it?
than you so much you 
When you hover your cursor over a audio event you will see a small square appear at the event’s middle/top area. Put the cursor over that square and it will show a up/down arrow. Drag that up or down to change the volume.
“i don’t have time to research” 
Regards 
ahhh thats it… got it, thank you so much Prock