private void audioOptionsToolStripMenuItem_Click(object sender, EventArgs e)
 {
     PttLib.ISettings4 sett = axMesh.Settings as PttLib.ISettings4;
     if (sett != null)
     {
         AudioSettingsForm asf = new AudioSettingsForm(sett);
         asf.ShowDialog(this);
     }
 }
 private void setMinAudioVolumeToolStripMenuItem_Click(object sender, EventArgs e)
 {
     PttLib.ISettings4 sett = axMesh.Settings as PttLib.ISettings4;
     if (sett != null)
     {
         sett.SetValue(PttLib.SETTING_ID.ST_AUD_PLAYBACK_AMPL, -10);
         sett.SetValue(PttLib.SETTING_ID.ST_AUD_RECORDING_AMPL, -10);
         sett.SetValue(PttLib.SETTING_ID.ST_AUD_NOISE_SUPP, false);
         sett.SetValue(PttLib.SETTING_ID.ST_AUD_PLAYBACK_VOLUME, 10);
         sett.SetValue(PttLib.SETTING_ID.ST_AUD_RECORDING_VOLUME, 10);
     }
 }