[Biojava-l] Source of profileHMM class

[Tisanai]

Hi
   I'm new of using biojava package. I download the source biojava-1.21.tar.gz from the download area.
When I look into the profileHMM class, from the line 209 I doubt why it be

  insertStates[i] = mN;

instead of

  insertStates[i] = iN;

Thank you

Tisanai