diff --git a/Core/Config.cs b/Core/Config.cs
index 7a7fcce..a9cceeb 100644
--- a/Core/Config.cs
+++ b/Core/Config.cs
@@ -5,7 +5,7 @@ using System.Text;
 
 namespace FLocal.Core {
 
-	class Config<T> where T : Config<T> {
+	public class Config<T> where T : Config<T> {
 
 		private static Config<T> _instance;
 
diff --git a/Core/DataObject.cs b/Core/DataObject.cs
index 239c083..866cccb 100644
--- a/Core/DataObject.cs
+++ b/Core/DataObject.cs
@@ -6,7 +6,7 @@ using System.Diagnostics;
 
 namespace FLocal.Core {
 
-	abstract class DataObject<TKey, T> : IDataObject<TKey, T>
+	abstract public class DataObject<TKey, T> : IDataObject<TKey, T>
         where T : DataObject<TKey, T>, new()
         where TKey : struct {
 
@@ -48,7 +48,7 @@ namespace FLocal.Core {
             this.AfterCreate();
         }
 
-        public static Registry<TKey, T> registry {
+        private static Registry<TKey, T> registry {
             get {
                 return Registry<TKey, T>.instance;
             }
diff --git a/Core/exceptions/CriticalException.cs b/Core/exceptions/CriticalException.cs
index f1b899a..4dbc920 100644
--- a/Core/exceptions/CriticalException.cs
+++ b/Core/exceptions/CriticalException.cs
@@ -5,7 +5,7 @@ using System.Text;
 
 namespace FLocal.Core {
 
-    partial class CriticalException : FLocalException {
+    public partial class CriticalException : FLocalException {
 
         public CriticalException(string Message) : base(Message) { }
 
diff --git a/Core/exceptions/FLocalException.cs b/Core/exceptions/FLocalException.cs
index 6968884..bb7e69f 100644
--- a/Core/exceptions/FLocalException.cs
+++ b/Core/exceptions/FLocalException.cs
@@ -5,7 +5,7 @@ using System.Text;
 
 namespace FLocal.Core {
 
-    partial class FLocalException : ApplicationException {
+    public partial class FLocalException : ApplicationException {
 
         public readonly string FullStackTrace;
 
diff --git a/Core/exceptions/ObjectDoesntHaveAnIdException.cs b/Core/exceptions/ObjectDoesntHaveAnIdException.cs
index 3a53d21..6b2bc12 100644
--- a/Core/exceptions/ObjectDoesntHaveAnIdException.cs
+++ b/Core/exceptions/ObjectDoesntHaveAnIdException.cs
@@ -5,7 +5,7 @@ using System.Text;
 
 namespace FLocal.Core {
 
-    partial class ObjectDoesntHaveAnIdException : FLocalException {
+    public partial class ObjectDoesntHaveAnIdException : FLocalException {
 
         public ObjectDoesntHaveAnIdException()
             : base("Object doesn't have an id") {