docs: public CalibratedCurves getCloneShifted(Pattern symbolRegExp, double shift) throws SolverException, CloneNotSupportedException {
  		// Clone calibration specs, shifting the desired symbol
  		List<CalibrationSpec> calibrationSpecsShifted = new ArrayList<CalibrationSpec>();
  
  		for(CalibrationSpec calibrationSpec : calibrationSpecs) {
  			Matcher matcher = symbolRegExp.matcher(calibrationSpec.symbol);
  			if(matcher.matches()) {
  				calibrationSpecsShifted.add(calibrationSpec.getCloneShifted(shift));
  			}
  			else {
  				calibrationSpecsShifted.add(calibrationSpec);
  			}
  		}
  
  		return new CalibratedCurves(calibrationSpecsShifted, model, evaluationTime, calibrationAccuracy);
  	}