-If stderr is connected to the console the program displays a text mode progress
-bar. Option `-P/--no-pbar` inhibits it.
+Options `-m/-p/-s` change quoting style. `-m` sets MySQL quoting style;
+it's added to use the program in the following scenario: convert MySQL
+dumps with extended INSERTs to SQL with plain INSERTS suitable to be fed
+back to MySQL. `-p` sets PostgreSQL quoting style; it's like MySQL with
+additional `E''-style quoting
+<https://www.postgresql.org/docs/9.1/static/sql-syntax-lexical.html#SQL-SYNTAX-STRINGS-ESCAPE>`_.
+`-s` sets generic SQL/SQLite quoting style; this is the default.
+
+If stderr is connected to the console the program displays a text mode
+progress bar. Option `-P/--no-pbar` inhibits it.