diff --git a/modules/docs/src/Volo.Docs.Application/Volo/Docs/Documents/GithubDocumentStore.cs b/modules/docs/src/Volo.Docs.Application/Volo/Docs/Documents/GithubDocumentStore.cs
index c22d0b3184..e9b520c191 100644
--- a/modules/docs/src/Volo.Docs.Application/Volo/Docs/Documents/GithubDocumentStore.cs
+++ b/modules/docs/src/Volo.Docs.Application/Volo/Docs/Documents/GithubDocumentStore.cs
@@ -12,7 +12,7 @@ namespace Volo.Docs.Documents
 {
     public class GithubDocumentStore : IDocumentStore, ITransientDependency
     {
-        public const string Type = "Github";
+        public const string Type = "Github"; //TODO: Conver to "github"
 
         public async Task<Document> FindDocumentByNameAsync(Project project, string documentName, string version)
         {
diff --git a/modules/docs/src/Volo.Docs.Domain.Shared/Volo/Docs/Projects/ProjectConsts.cs b/modules/docs/src/Volo.Docs.Domain.Shared/Volo/Docs/Projects/ProjectConsts.cs
index 0708dba55d..e2b4a10246 100644
--- a/modules/docs/src/Volo.Docs.Domain.Shared/Volo/Docs/Projects/ProjectConsts.cs
+++ b/modules/docs/src/Volo.Docs.Domain.Shared/Volo/Docs/Projects/ProjectConsts.cs
@@ -6,6 +6,5 @@
         public const int MaxShortNameLength = 32;
         public const int MaxDefaultDocumentNameLength = 128;
         public const int MaxNavigationDocumentNameLength = 128;
-        public static int MaxOrganizationLength = 128;
     }
 }
diff --git a/modules/docs/src/Volo.Docs.Domain/Volo/Docs/DocsConsts.cs b/modules/docs/src/Volo.Docs.Domain/Volo/Docs/DocsConsts.cs
index 78aa6da3e6..10ab1e5a8a 100644
--- a/modules/docs/src/Volo.Docs.Domain/Volo/Docs/DocsConsts.cs
+++ b/modules/docs/src/Volo.Docs.Domain/Volo/Docs/DocsConsts.cs
@@ -3,6 +3,7 @@
     public static class DocsConsts
     {
         public const string DefaultDbTablePrefix = "Docs";
+
         public const string DefaultDbSchema = null;
     }
 }
diff --git a/modules/docs/src/Volo.Docs.Domain/Volo/Docs/DocsDomainModule.cs b/modules/docs/src/Volo.Docs.Domain/Volo/Docs/DocsDomainModule.cs
index c6884c611f..c71feb98b7 100644
--- a/modules/docs/src/Volo.Docs.Domain/Volo/Docs/DocsDomainModule.cs
+++ b/modules/docs/src/Volo.Docs.Domain/Volo/Docs/DocsDomainModule.cs
@@ -5,7 +5,8 @@ namespace Volo.Docs
 {
     [DependsOn(
         typeof(DocsDomainSharedModule),
-        typeof(AbpDddDomainModule))]
+        typeof(AbpDddDomainModule)
+        )]
     public class DocsDomainModule : AbpModule
     {
         
diff --git a/modules/docs/src/Volo.Docs.Domain/Volo/Docs/Projects/Project.cs b/modules/docs/src/Volo.Docs.Domain/Volo/Docs/Projects/Project.cs
index c3f3a5aa0e..c8d7ea4e51 100644
--- a/modules/docs/src/Volo.Docs.Domain/Volo/Docs/Projects/Project.cs
+++ b/modules/docs/src/Volo.Docs.Domain/Volo/Docs/Projects/Project.cs
@@ -9,25 +9,43 @@ namespace Volo.Docs.Projects
 {
     public class Project : AggregateRoot<Guid>, IHasExtraProperties
     {
+        /// <summary>
+        /// Name of the project for display purposes.
+        /// </summary>
         public virtual string Name { get; protected set; }
 
+        /// <summary>
+        /// A short name of the project to be seen in URLs.
+        /// </summary>
         public virtual string ShortName { get; protected set; }
 
+        /// <summary>
+        /// The format of the document (e.g. "md" for Markdown, "html" for HTML).
+        /// </summary>
         public virtual string Format { get; protected set; }
 
+        /// <summary>
+        /// The document for the initial page.
+        /// </summary>
         public virtual string DefaultDocumentName { get; protected set; }
 
+        /// <summary>
+        /// The document to be used for the navigation menu (index).
+        /// </summary>
         public virtual string NavigationDocumentName { get; protected set; }
 
+        /// <summary>
+        /// The source of the documents (e.g. Github).
+        /// </summary>
         public virtual string DocumentStoreType { get; protected set; }
 
         public virtual string GoogleCustomSearchId { get; set; }
 
-        public Dictionary<string, object> ExtraProperties { get; protected set; }
+        public virtual Dictionary<string, object> ExtraProperties { get; protected set; }
 
         protected Project()
         {
-            ExtraProperties = new Dictionary<string, object>(); //TODO: Needed (by mongodb)..?
+            ExtraProperties = new Dictionary<string, object>();
         }
 
         public Project(Guid id, [NotNull] string name, [NotNull] string shortName, [NotNull] string defaultDocumentName, [NotNull] string navigationDocumentName, string googleCustomSearchId)