-///return the format of the buffer on a string
-string const BufferFormat(Buffer const & buffer);
-///
-void bufferErrors(Buffer const &, TeXErrors const &);
-///
-void bufferErrors(Buffer const &, ErrorList const &);
+/** Make a new unnamed file (buffer) based on a template
+ * named \c templatename
+ */
+Buffer * newUnnamedFile(std::string const & templatename,
+ support::FileName const & path);
+
+/// Count the number of words in the text between these two iterators
+int countWords(DocIterator const & from, DocIterator const & to);
+
+/// Count the number of chars in the text between these two iterators
+int countChars(DocIterator const & from, DocIterator const & to, bool with_blanks);
+
+} // namespace lyx