final int depth = txHier.depth() ;
_identifierValues = new String[depth] ;
_expiresValues = new int[depth] ;
_identifierValues[0] = txHier.getDeepestActionUid().stringForm() ;
_expiresValues[0] = hier.activity(hier.size()-1).getTimeout() ;
/*
* Now let's do the optional stuff.
*/
for(int count = 1, index = 0 ; count < depth ; count++, index++)