diff --git a/docsrc/content/type-validation.fsx b/docsrc/content/type-validation.fsx
index a6309b789..b230e55d3 100644
--- a/docsrc/content/type-validation.fsx
+++ b/docsrc/content/type-validation.fsx
@@ -2,10 +2,10 @@
 // This block of code is omitted in the generated HTML documentation. Use 
 // it to define helpers that you do not want to show in the documentation.
 (**
-Validation<'Error,'T>
-=====================
+Validation<'Error, 'T>
+======================
 
-This is similar to Result<'T,'Error> but with accumulative errors semantics, instead of short-circuit.
+This is similar to Result<'T, 'Error> but with accumulative errors semantics, instead of short-circuit.
 
 Examples
 --------
@@ -18,41 +18,47 @@ open System
 open FSharpPlus
 open FSharpPlus.Data
 
-module MovieValidations=
-    type VError= | MustNotBeEmpty
-                 | MustBeAtLessThanChars of int
-                 | MustBeADate
-                 | MustBeOlderThan of int
-                 | MustBeWithingRange of decimal*decimal
-    module String=
-        let nonEmpty (x:string) : Validation<VError list,string> = 
-            if String.IsNullOrEmpty x 
+module MovieValidations =
+    type VError =
+        | MustNotBeEmpty
+        | MustBeAtLessThanChars of int
+        | MustBeADate
+        | MustBeOlderThan of int
+        | MustBeWithingRange of decimal * decimal
+
+    module String =
+        let nonEmpty (x:string) : Validation<VError list, string> =
+            if String.IsNullOrEmpty x
             then Failure [MustNotBeEmpty]
             else Success x
-        let mustBeLessThan (i:int) (x:string) : Validation<VError list,string> = 
+        let mustBeLessThan (i: int) (x: string) : Validation<VError list, string> =
             if isNull x || x.Length > i
             then Failure [MustBeAtLessThanChars i]
             else Success x
-    module Number=
-        let mustBeWithin (from,to') (x)=
+
+    module Number =
+        let mustBeWithin (from, to') x =
             if from<= x && x <= to'
             then Success x
-            else Failure [MustBeWithingRange (from,to')]
-    module DateTime=
-        let classicMovie year (d:DateTime)=
+            else Failure [MustBeWithingRange (from, to')]
+    
+    module DateTime =
+        let classicMovie year (d: DateTime) =
             if d.Year < year
             then Success d
             else Failure [MustBeOlderThan year]
-        let date (d:DateTime)=
+        let date (d: DateTime) =
             if d.Date = d
             then Success d
             else Failure [MustBeADate]
-    type Genre=
-        |Classic
-        |PostClassic
-        |Modern
-        |PostModern
-        |Contemporary
+    
+    type Genre =
+        | Classic
+        | PostClassic
+        | Modern
+        | PostModern
+        | Contemporary
+    
     type Movie = {
         Id: int
         Title: String
@@ -60,30 +66,35 @@ module MovieValidations=
         Description: String
         Price: decimal
         Genre: Genre
-    }
-    with static member Create(id,title,releaseDate,description,price,genre): Validation<VError list,Movie> =
-            fun title releaseDate description price->{ Id=id;Title=title;ReleaseDate=releaseDate;Description=description;Price=price;Genre=genre }
+    } with
+        static member Create (id, title, releaseDate, description, price, genre) : Validation<VError list, Movie> =
+            fun title releaseDate description price -> { Id = id; Title = title; ReleaseDate = releaseDate; Description = description; Price = price; Genre = genre }
             <!> String.nonEmpty title <* String.mustBeLessThan 100 title
             <*> DateTime.classicMovie 1960 releaseDate <* DateTime.date releaseDate
             <*> String.nonEmpty description <* String.mustBeLessThan 1000 description
             <*> Number.mustBeWithin (0.0m, 999.99m) price
 
-    let newRelease = Movie.Create(1,"Midsommar",DateTime(2019,6,24),"Midsommar is a 2019 folk horror film written...",1m,Classic) //Failure [MustBeOlderThan 1960]
-    let oldie = Movie.Create(2,"Modern Times",DateTime(1936,2,5),"Modern Times is a 1936 American comedy film...",1m,Classic) // Success..
-    let titleToLong = Movie.Create(3, String.Concat (seq{  1..110 }), DateTime(1950,1,1),"11",1m,Classic) //Failure [MustBeAtLessThanChars 100]
+    let newRelease = Movie.Create (1, "Midsommar", DateTime (2019, 6, 24), "Midsommar is a 2019 folk horror film written...", 1m, Classic) //Failure [MustBeOlderThan 1960]
+    let oldie = Movie.Create (2, "Modern Times", DateTime (1936, 2, 5), "Modern Times is a 1936 American comedy film...", 1m, Classic) // Success..
+    let titleToLong = Movie.Create (3, String.Concat (seq { 1..110 }), DateTime (1950, 1, 1), "11", 1m, Classic) //Failure [MustBeAtLessThanChars 100]
+
+
+module Person =
+
+    type Name = { unName: String }
+    with static member create s = {unName = s }
+
+    type Email = { unEmail: String } 
+    with static member create s = { unEmail = s }
 
-module Person=
-    type Name = { unName : String } 
-    with static member create s={unName=s}
-    type Email = { unEmail : String } 
-    with static member create s={unEmail=s}
     type Age = { unAge : int }
-    with static member create i={unAge=i}
+    with static member create i = { unAge = i }
 
-    type Person = { name : Name
-                    email : Email
-                    age : Age }
-    with static member create name email age={name=name;email=email;age=age }
+    type Person = {
+        name: Name
+        email: Email
+        age: Age }
+    with static member create name email age = { name = name; email = email; age = age }
 
 
     type Error = 
@@ -92,21 +103,21 @@ module Person=
         | AgeBetween0and120
 
     // Smart constructors
-    let mkName s = 
+    let mkName s =
         let l = length s
         if (l >= 1 && l <= 50)
         then Success <| Name.create s
-        else Failure  [ NameBetween1And50 ]
+        else Failure  [NameBetween1And50]
 
-    let mkEmail s = 
+    let mkEmail s =
         if String.contains '@' s
         then Success <| Email.create s
-        else Failure [ EmailMustContainAtChar ]
+        else Failure [EmailMustContainAtChar]
 
-    let mkAge a = 
+    let mkAge a =
         if (a >= 0 && a <= 120)
         then Success <| Age.create a
-        else Failure [ AgeBetween0and120 ]
+        else Failure [AgeBetween0and120]
 
     let mkPerson pName pEmail pAge =
         Person.create
@@ -147,36 +158,37 @@ module Person=
 module Email =
 
     // ***** Types *****
-    type AtString = AtString of string 
-    type PeriodString = PeriodString of string 
-    type NonEmptyString = NonEmptyString of string 
+    type AtString = AtString of string
+    type PeriodString = PeriodString of string
+    type NonEmptyString = NonEmptyString of string
 
-    type Email = Email of string 
+    type Email = Email of string
 
-    type VError = | MustNotBeEmpty
-                  | MustContainAt
-                  | MustContainPeriod
+    type VError =
+        | MustNotBeEmpty
+        | MustContainAt
+        | MustContainPeriod
 
     // ***** Base smart constructors *****
     // String must contain an '@' character
-    let atString (x:string) : Validation<VError list,AtString> =
+    let atString (x: string) : Validation<VError list, AtString> =
         if String.contains '@' x then Success <| AtString x
         else Failure [MustContainAt]
 
     // String must contain an '.' character
-    let periodString (x:string) : Validation<VError list,PeriodString> = 
+    let periodString (x: string) : Validation<VError list, PeriodString> =
         if String.contains '.' x
         then Success <| PeriodString x
         else Failure [MustContainPeriod]
 
     // String must not be empty
-    let nonEmptyString (x:string) : Validation<VError list,NonEmptyString> = 
-        if not <| String.IsNullOrEmpty x 
+    let nonEmptyString (x: string) : Validation<VError list, NonEmptyString> =
+        if not <| String.IsNullOrEmpty x
         then Success <| NonEmptyString x
         else Failure [MustNotBeEmpty]
 
     // ***** Combining smart constructors *****
-    let email (x:string) : Validation<VError list, Email> = 
+    let email (x: string) : Validation<VError list, Email> =
         result (Email x) <*
         nonEmptyString x <*
         atString       x <*