-bool isParEnd(LyXText const & lt, RowList::iterator rit);
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-lyx::pos_type lastPos(LyXText const & lt, RowList::iterator rit);
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-lyx::pos_type lastPrintablePos(LyXText const & lt, RowList::iterator rit);
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-int numberOfSeparators(LyXText const & lt, RowList::iterator rit);
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-int numberOfHfills(LyXText const & lt, RowList::iterator rit);
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-int numberOfLabelHfills(LyXText const & lt, RowList::iterator rit);
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-bool hfillExpansion(LyXText const & lt, RowList::iterator rit, lyx::pos_type pos);