Fix some typos.

stdlib/ieee_float.mlw

@@ -94,8 +94,10 @@ module GenericFloat
   function min       t t : t
   function max       t t : t
   (** Minimum and Maximum
-      Note that we have to follow IEEE-754 and SMTLIB here. Two things to
+
+     Note that we have to follow IEEE-754 and SMTLIB here. Two things to
      note in particular:
+
      1) min(-0, 0) is either 0 or -0, there is a choice
 
      2) if either argument is NaN then the other argument is returned

stdlib/mach/int.mlw

@@ -27,11 +27,11 @@ end
 (** {2 Machine integers}
 
   Bounded integers, typically n-bit signed and unsigned integers, go
-  here. We first introduce a generic theory [Bounded_int] of bounded
-  integers, with minimal and maximal values (resp. [min] and [max]).
+  here. We first introduce a generic theory `Bounded_int` of bounded
+  integers, with minimal and maximal values (resp. `min` and `max`).
   Then we instantiate it to get 32-bit and 64-bit signed and unsigned integers
-  ([Int32], [UInt32], [Int64], and [UInt64]) as well as 31-bit and 63-bit signed
-  integers ([Int31] and [Int63]) to be used in OCaml programs.
+  (`Int32`, `UInt32`, `Int64`, and `UInt64`) as well as 31-bit and 63-bit signed
+  integers (`Int31` and `Int63`) to be used in OCaml programs.
 
 *)