INT INDEX = fm.getIndex ();
String [] arr = fm.getaffixation ();
Arr [index] = new string (fm.getaffixationstring ());
FM.SetAffixation (Arr);
The above is correct
The following is incorrect
Think
INT INDEX = fm.getIndex ();
FM.Getaffixation () [index] = new string (fm.getaffixationstring ());
