fixupRelativeColumn(formulaColumn,refNPtg.getColumn(),refNPtg.isColRelative()),
refNPtg.isRowRelative(),
refNPtg.isColRelative());
} else if (ptg instanceof AreaNPtg) {
AreaNPtg areaNPtg = (AreaNPtg)ptg;
ptg = new AreaPtg(fixupRelativeRow(formulaRow,areaNPtg.getFirstRow(),areaNPtg.isFirstRowRelative()),
fixupRelativeRow(formulaRow,areaNPtg.getLastRow(),areaNPtg.isLastRowRelative()),
fixupRelativeColumn(formulaColumn,areaNPtg.getFirstColumn(),areaNPtg.isFirstColRelative()),
fixupRelativeColumn(formulaColumn,areaNPtg.getLastColumn(),areaNPtg.isLastColRelative()),
areaNPtg.isFirstRowRelative(),
areaNPtg.isLastRowRelative(),