What does this home screen icon do?

[Graydog]

Kind of embarassed to ask this (I'm sure I will slap my forehead and think "I can't believe I asked that" when I get an answer.)

What does the icon that looks like a leaning man with arms outspread do?  Looks like a hypo also.  I thought it was a rotation lock but it doesn't seem to have any effect if I tap it (regardless of the position of the hard switch on the side).

[mlinder · Accepted solution]

It's a microphone on/mute widget

Mark

[Graydog]

Thanks Mark. I couldn't find it explained anywhere in the paperwork or the manual.