bool isChanged(pos_type start, pos_type end) const;
/// is there an unchanged char at the given pos ?
bool isChanged(pos_type pos) const;
bool isChanged(pos_type start, pos_type end) const;
/// is there an unchanged char at the given pos ?
bool isChanged(pos_type pos) const;
/// is there an insertion at the given pos ?
bool isInserted(pos_type pos) const;
/// is there a deletion at the given pos ?
/// is there an insertion at the given pos ?
bool isInserted(pos_type pos) const;
/// is there a deletion at the given pos ?
/// Set label width string.
void setLabelWidthString(docstring const & s);
/// Actual paragraph alignment used
/// Set label width string.
void setLabelWidthString(docstring const & s);
/// Actual paragraph alignment used
/// The nesting depth of a paragraph
depth_type getDepth() const;
/// The maximal possible depth of a paragraph after this one
/// The nesting depth of a paragraph
depth_type getDepth() const;
/// The maximal possible depth of a paragraph after this one
/// True if the element at this point is a hard hyphen or a apostrophe
/// If it is enclosed by spaces return false
bool isHardHyphenOrApostrophe(pos_type pos) const;
/// True if the element at this point is a hard hyphen or a apostrophe
/// If it is enclosed by spaces return false
bool isHardHyphenOrApostrophe(pos_type pos) const;
/// returns true if at least one line break or line separator has been deleted
/// at the beginning of the paragraph (either physically or logically)
/// returns true if at least one line break or line separator has been deleted
/// at the beginning of the paragraph (either physically or logically)
void locateWord(pos_type & from, pos_type & to,
word_location const loc) const;
///
void locateWord(pos_type & from, pos_type & to,
word_location const loc) const;
///
private:
/// Expand the counters for the labelstring of \c layout
docstring expandParagraphLabel(Layout const &, BufferParams const &,
private:
/// Expand the counters for the labelstring of \c layout
docstring expandParagraphLabel(Layout const &, BufferParams const &,