protected override string BuildStringSTEP()
{
string str = base.BuildStringSTEP() + ",(" + ParserSTEP.IntToString(mMultiplicities[0]);
for (int jcounter = 1; jcounter < mMultiplicities.Count; jcounter++)
str += "," + ParserSTEP.IntToString(mMultiplicities[jcounter]);
str += "),(" + ParserSTEP.DoubleToString(mKnots[0]);
for (int jcounter = 1; jcounter < mKnots.Count; jcounter++)
str += "," + ParserSTEP.DoubleToString(mKnots[jcounter]);
return str + "),." + mKnotSpec.ToString() + ".";
}