diff --git a/Oqtane.Shared/Interfaces/IAuditable.cs b/Oqtane.Shared/Interfaces/IAuditable.cs
index 83cd1c1f..7e8c5dce 100644
--- a/Oqtane.Shared/Interfaces/IAuditable.cs
+++ b/Oqtane.Shared/Interfaces/IAuditable.cs
@@ -1,12 +1,30 @@
-using System;
+using System;
 
 namespace Oqtane.Models
 {
+    /// <summary>
+    /// Basic create/edit information - used in many objects. 
+    /// </summary>
     public interface IAuditable
     {
+        /// <summary>
+        /// Username of the creator of this Object.
+        /// </summary>
         string CreatedBy { get; set; }
+
+        /// <summary>
+        /// Created Timestamp for this Object.
+        /// </summary>
         DateTime CreatedOn { get; set; }
+        
+        /// <summary>
+        /// Username of the last user who modified this Object.
+        /// </summary>
         string ModifiedBy { get; set; }
+
+        /// <summary>
+        /// Modified Timestamp for this Object.
+        /// </summary>
         DateTime ModifiedOn { get; set; }
     }
 }
diff --git a/Oqtane.Shared/Interfaces/IDeletable.cs b/Oqtane.Shared/Interfaces/IDeletable.cs
index 7880f8ff..1f155224 100644
--- a/Oqtane.Shared/Interfaces/IDeletable.cs
+++ b/Oqtane.Shared/Interfaces/IDeletable.cs
@@ -1,11 +1,25 @@
-using System;
+using System;
 
 namespace Oqtane.Models
 {
+    /// <summary>
+    /// Audit information for things than can be deleted.
+    /// </summary>
     public interface IDeletable
     {
+        /// <summary>
+        /// <see cref="User"/> who deleted this object.
+        /// </summary>
         string DeletedBy { get; set; }
+
+        /// <summary>
+        /// Timestamp when it was deleted.
+        /// </summary>
         DateTime? DeletedOn { get; set; }
+
+        /// <summary>
+        /// If something is deleted, this will be true.
+        /// </summary>
         bool IsDeleted { get; set; }
     }
 }
diff --git a/Oqtane.Shared/Interfaces/IModuleControl.cs b/Oqtane.Shared/Interfaces/IModuleControl.cs
index 1002bd2d..7d9dd5c7 100644
--- a/Oqtane.Shared/Interfaces/IModuleControl.cs
+++ b/Oqtane.Shared/Interfaces/IModuleControl.cs
@@ -1,4 +1,4 @@
-using Oqtane.Models;
+using Oqtane.Models;
 using Oqtane.Shared;
 using System.Collections.Generic;
 
@@ -6,10 +6,29 @@ namespace Oqtane.Modules
 {
     public interface IModuleControl
     {
-        SecurityAccessLevel SecurityAccessLevel { get; } // defines the security access level for this control - defaults to View
-        string Title { get; } // title to display for this control - defaults to module title
-        string Actions { get; } // allows for routing by configuration rather than by convention ( comma delimited ) - defaults to using component file name
-        bool UseAdminContainer { get; } // container for embedding module control - defaults to true. false will suppress the default modal UI popup behavior and render the component in the page.
-        List<Resource> Resources { get; } // identifies all resources in a module
+        /// <summary>
+        /// Defines the security access level for this control - defaults to View
+        /// </summary>
+        SecurityAccessLevel SecurityAccessLevel { get; }
+
+        /// <summary>
+        /// Title to display for this control - defaults to module title
+        /// </summary>
+        string Title { get; }
+
+        /// <summary>
+        /// Allows for routing by configuration rather than by convention ( comma delimited ) - defaults to using component file name
+        /// </summary>
+        string Actions { get; }
+
+        /// <summary>
+        /// Container for embedding module control - defaults to true. false will suppress the default modal UI popup behavior and render the component in the page.
+        /// </summary>
+        bool UseAdminContainer { get; }
+
+        /// <summary>
+        /// Identifies all resources in a module
+        /// </summary>
+        List<Resource> Resources { get; }
     }
 }
diff --git a/Oqtane.Shared/Interfaces/IService.cs b/Oqtane.Shared/Interfaces/IService.cs
index b7330d81..ff30723a 100644
--- a/Oqtane.Shared/Interfaces/IService.cs
+++ b/Oqtane.Shared/Interfaces/IService.cs
@@ -1,7 +1,9 @@
-namespace Oqtane.Modules
+namespace Oqtane.Modules
 {
+    /// <summary>
+    /// Empty interface used to decorate module services for auto registration
+    /// </summary>
     public interface IService
     {
-        // empty interface used to decorate module services for auto registration
     }
 }
diff --git a/Oqtane.Shared/Interfaces/IThemeControl.cs b/Oqtane.Shared/Interfaces/IThemeControl.cs
index f147afba..ef5d9bc2 100644
--- a/Oqtane.Shared/Interfaces/IThemeControl.cs
+++ b/Oqtane.Shared/Interfaces/IThemeControl.cs
@@ -1,13 +1,28 @@
-using Oqtane.Models;
+using Oqtane.Models;
 using System.Collections.Generic;
 
 namespace Oqtane.Themes
 {
     public interface IThemeControl
     {
-        string Name { get; } // friendly name for a theme
-        string Thumbnail { get; } // screen shot of a theme - assumed to be in the ThemePath() folder
-        string Panes { get; } // identifies all panes in a theme ( delimited by "," or ";") - assumed to be a layout if no panes specified
-        List<Resource> Resources { get; } // identifies all resources in a theme
+        /// <summary>
+        /// Friendly name for a theme
+        /// </summary>
+        string Name { get; }
+
+        /// <summary>
+        /// Screen shot of a theme - assumed to be in the ThemePath() folder
+        /// </summary>
+        string Thumbnail { get; }
+
+        /// <summary>
+        /// Identifies all panes in a theme ( delimited by "," or ";") - assumed to be a layout if no panes specified
+        /// </summary>
+        string Panes { get; }
+
+        /// <summary>
+        /// Identifies all resources in a theme
+        /// </summary>
+        List<Resource> Resources { get; }
     }
 }