diff --git a/rational.c b/rational.c
index 6786131bce..c495f73654 100644
--- a/rational.c
+++ b/rational.c
@@ -1257,8 +1257,8 @@ nurat_negative_p(VALUE self)
  *
  *  Returns the absolute value of +rat+.
  *
- *  (1/2r).abs    #=> 1/2r
- *  (-1/2r).abs   #=> 1/2r
+ *     (1/2r).abs    #=> 1/2r
+ *     (-1/2r).abs   #=> 1/2r
  *
  *  Rational#magnitude is an alias of Rational#abs.
  */
@@ -1294,8 +1294,7 @@ nurat_ceil(VALUE self)
  *
  * Returns the truncated value as an integer.
  *
- * Equivalent to
- *    rat.truncate.
+ * Equivalent to Rational#truncate.
  *
  *    Rational(2, 3).to_i   #=> 0
  *    Rational(3).to_i      #=> 3
@@ -1435,9 +1434,9 @@ f_round_common(int argc, VALUE *argv, VALUE self, VALUE (*func)(VALUE))
  *    Rational(2, 3).floor   #=> 0
  *    Rational(-3, 2).floor  #=> -1
  *
- *           decimal      -  1  2  3 . 4  5  6
- *                          ^  ^  ^  ^   ^  ^
- *          precision      -3 -2 -1  0  +1 +2
+ *      #    decimal      -  1  2  3 . 4  5  6
+ *      #                   ^  ^  ^  ^   ^  ^
+ *      #   precision      -3 -2 -1  0  +1 +2
  *
  *    '%f' % Rational('-123.456').floor(+1)  #=> "-123.500000"
  *    '%f' % Rational('-123.456').floor(-1)  #=> "-130.000000"
@@ -1459,9 +1458,9 @@ nurat_floor_n(int argc, VALUE *argv, VALUE self)
  *    Rational(2, 3).ceil   #=> 1
  *    Rational(-3, 2).ceil  #=> -1
  *
- *           decimal      -  1  2  3 . 4  5  6
- *                          ^  ^  ^  ^   ^  ^
- *          precision      -3 -2 -1  0  +1 +2
+ *      #    decimal      -  1  2  3 . 4  5  6
+ *      #                   ^  ^  ^  ^   ^  ^
+ *      #   precision      -3 -2 -1  0  +1 +2
  *
  *    '%f' % Rational('-123.456').ceil(+1)  #=> "-123.400000"
  *    '%f' % Rational('-123.456').ceil(-1)  #=> "-120.000000"
@@ -1483,9 +1482,9 @@ nurat_ceil_n(int argc, VALUE *argv, VALUE self)
  *    Rational(2, 3).truncate   #=> 0
  *    Rational(-3, 2).truncate  #=> -1
  *
- *           decimal      -  1  2  3 . 4  5  6
- *                          ^  ^  ^  ^   ^  ^
- *          precision      -3 -2 -1  0  +1 +2
+ *      #    decimal      -  1  2  3 . 4  5  6
+ *      #                   ^  ^  ^  ^   ^  ^
+ *      #   precision      -3 -2 -1  0  +1 +2
  *
  *    '%f' % Rational('-123.456').truncate(+1)  #=>  "-123.400000"
  *    '%f' % Rational('-123.456').truncate(-1)  #=>  "-120.000000"
@@ -1508,9 +1507,9 @@ nurat_truncate_n(int argc, VALUE *argv, VALUE self)
  *    Rational(2, 3).round   #=> 1
  *    Rational(-3, 2).round  #=> -2
  *
- *           decimal      -  1  2  3 . 4  5  6
- *                          ^  ^  ^  ^   ^  ^
- *          precision      -3 -2 -1  0  +1 +2
+ *      #    decimal      -  1  2  3 . 4  5  6
+ *      #                   ^  ^  ^  ^   ^  ^
+ *      #   precision      -3 -2 -1  0  +1 +2
  *
  *    '%f' % Rational('-123.456').round(+1)  #=> "-123.500000"
  *    '%f' % Rational('-123.456').round(-1)  #=> "-120.000000"
diff --git a/version.h b/version.h
index eb8fecab9e..59aae2377a 100644
--- a/version.h
+++ b/version.h
@@ -1,6 +1,6 @@
 #define RUBY_VERSION "2.4.4"
 #define RUBY_RELEASE_DATE "2017-12-20"
-#define RUBY_PATCHLEVEL 210
+#define RUBY_PATCHLEVEL 211
 
 #define RUBY_RELEASE_YEAR 2017
 #define RUBY_RELEASE_MONTH 12