-bool isParEnd(Paragraph const & par, RowList::iterator rit);
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-lyx::pos_type lastPos(Paragraph const & par, RowList::iterator rit);
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-int numberOfSeparators(Paragraph const & par, RowList::iterator rit);
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-int numberOfHfills(Paragraph const & par, RowList::iterator rit);
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-int numberOfLabelHfills(Paragraph const & par, RowList::iterator rit);
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-bool hfillExpansion(Paragraph const & par, RowList::iterator rit,