[sugar] volume level indicators

[Christoph Derndorfer]

Hi,

while toying around with my B4 today I noticed that volume level 
indicators (like on OS X) would be a great feature.

With the display backlight buttons you have immediate feedback for your 
action but with the volume level control buttons there's no indication 
to what sound level you're setting the machine to.

Just a thought...

Regards,
Christoph