Detecting out of grammar elements.

[SmillingMan]

Hi,

I have developed an application that recognizes a few words and I have set up the property page so that out of grammar outterances are detected.

<property name="addOutOfGrammarBranch" value="true"/>
<property name="outOfGrammarProbability" value="1E-50"/>
<property name="phoneInsertionProbability" value="1E-20"/>
<property name="phoneLoopAcousticModel" value="wsj"/>

But for some reason some of the words are not recognized at all. It is as if they are not recieved.

I was wondering what does the "phoneInsertionProbability" value refer to?

Thanks,
Foad