Chuck, > I did a little research in order to give a more complete > response to the issue of errant words or phrases being > entered by iListen (although these suggestions would apply to > ViaVoice as well). This sometimes happens with one-syllable > words, or even when nothing is being spoken. The same problem occurs with the PC versions of speech recognition software like Dragon NaturallySpeaking, IBM ViaVoice, and Microsoft Speech. As you surmised, it's almost always an issue with the microphone or audio setup. A good noise canceling microphone positioned off the corner of one's mouth about 1 inch, will minimize the problem. Martin Markoe, eMicrophones, Inc. The best microphones for Speech Recognition See us at: http://www.eMicrophones.com/ See, "Key Steps to High Speech Recognition Accuracy for the Mac" at: http://www.emicrophones.com/docDetails.asp?DocumentID=39