diff --git a/Generators.cs b/Generators.cs
index 3a7749f..2095871 100644
--- a/Generators.cs
+++ b/Generators.cs
@@ -15,13 +15,13 @@
using System;
using System.Collections.Generic;
using System.Linq;
-using System.Runtime.CompilerServices;
using System.Security.Cryptography;
namespace FCS.Lib
{
///
- /// Class StringUtils.
+ /// Class Generators
+ /// generates varioous kinds of random strings.
///
public static class Generators
{
@@ -37,6 +37,7 @@ namespace FCS.Lib
///
/// Randoms the string.
///
+ /// derived from https://sourceforge.net/projects/shorturl-dotnet/
/// The lengt h.
/// System.String.
public static string ShortUrlGenerator(int length)
@@ -269,6 +270,7 @@ namespace FCS.Lib
///
/// Randoms the seed.
///
+ /// derived from https://sourceforge.net/projects/shorturl-dotnet/
/// Random.
public static Random RandomSeed()
{
diff --git a/IRepositoryAsync.cs b/IRepositoryAsync.cs
index cf60032..6044e21 100644
--- a/IRepositoryAsync.cs
+++ b/IRepositoryAsync.cs
@@ -20,7 +20,7 @@ using System.Threading.Tasks;
namespace FCS.Lib
{
///
- /// Interface IRepositoryEx
+ /// Interface IRepositoryAsyncEx
///
/// The type of the t entity
public interface IRepositoryAsync where TEntity : class
diff --git a/Squid.cs b/Squid.cs
index e9f7274..d3dce0a 100644
--- a/Squid.cs
+++ b/Squid.cs
@@ -20,7 +20,8 @@ namespace FCS.Lib
///
/// A wrapper for handling URL-safe Base64 encoded globally unique identifiers (GUID).
///
- /// Special characters are replaced (/, +) or removed (==).
+ /// Special characters are replaced (/, +) or removed (==).
+ /// Derived from https:github.com/csharpvitamins/CSharpVitamins.ShortGuid
[DebuggerDisplay("{" + nameof(Value) + "}")]
public readonly struct Squid : IEquatable
{
diff --git a/StringOptions.cs b/StringOptions.cs
index 6a42ded..0f3055c 100644
--- a/StringOptions.cs
+++ b/StringOptions.cs
@@ -6,7 +6,7 @@
// Last Modified By : FH
// Last Modified On : 2020-08-30
// ***********************************************************************
-//
+//
// Copyright © FCS 2015-2020
//
//
@@ -14,7 +14,7 @@
namespace FCS.Lib
{
///
- /// Class PasswordOptions.
+ /// Class StringOptions.
///
public class StringOptions
{