--- a/api/Factories/AbstractNativeWarFoundryFactory.cs	Sat Jan 30 17:21:15 2010 +0000
+++ b/api/Factories/AbstractNativeWarFoundryFactory.cs	Sat Feb 20 20:57:13 2010 +0000
@@ -22,11 +22,7 @@
 	/// Base abstract class for all factories that load native WarFoundry data.
 	/// </summary>
 	public abstract class AbstractNativeWarFoundryFactory : AbstractWarFoundryFactory<ZipFile>, INativeWarFoundryFactory
-	{
-		public static readonly string SYSTEM_ZIP_IDENTIFIER = "WarFoundry_System";
-		public static readonly string RACE_ZIP_IDENTIFIER = "WarFoundry_Race";
-		public static readonly string ARMY_ZIP_IDENTIFIER = "WarFoundry_Army";
-				
+	{				
 		protected AbstractNativeWarFoundryFactory()
 		{
 			//Do nothing - just make the constructor non-public
@@ -59,21 +55,21 @@
 		
 		protected override bool CheckCanHandleFileAsGameSystem(ZipFile file)
 		{
-			return file.ZipFileComment.StartsWith(SYSTEM_ZIP_IDENTIFIER) && CheckCanFindSystemFileContent(file);
+			return CheckCanFindSystemFileContent(file);
 		}
 		
 		protected abstract bool CheckCanFindSystemFileContent(ZipFile file);
 		
 		protected override bool CheckCanHandleFileAsRace(ZipFile file)
 		{
-			return file.ZipFileComment.StartsWith(RACE_ZIP_IDENTIFIER) && CheckCanFindRaceFileContent(file);
+			return CheckCanFindRaceFileContent(file);
 		}
 		
 		protected abstract bool CheckCanFindRaceFileContent(ZipFile file);
 		
 		protected override bool CheckCanHandleFileAsArmy(ZipFile file)
 		{
-			return file.ZipFileComment.StartsWith(ARMY_ZIP_IDENTIFIER) && CheckCanFindArmyFileContent(file);
+			return CheckCanFindArmyFileContent(file);
 		}
 		
 		protected abstract bool CheckCanFindArmyFileContent(ZipFile file);
@@ -81,20 +77,19 @@
 		protected override ICollection<IWarFoundryObject> DoCreateObjectsFromFile (ZipFile file)
 		{
 			ICollection<IWarFoundryObject> objects = null;
-			string comment = file.ZipFileComment;
 			IWarFoundryObject obj = null;
 
 			try
 			{
-				if (comment.StartsWith(SYSTEM_ZIP_IDENTIFIER))
+				if (CheckCanFindSystemFileContent(file))
 				{
 					obj = CreateGameSystemFromFile(file);
 				}
-				else if (comment.StartsWith(RACE_ZIP_IDENTIFIER))
+				else if (CheckCanFindRaceFileContent(file))
 				{
 					obj = CreateRaceFromFile(file);
 				}
-				else if (comment.StartsWith(ARMY_ZIP_IDENTIFIER))
+				else if (CheckCanFindArmyFileContent(file))
 				{
 					obj = CreateArmyFromFile(file);
 				}

--- a/api/Factories/Xml/WarFoundryXmlSaver.cs	Sat Jan 30 17:21:15 2010 +0000
+++ b/api/Factories/Xml/WarFoundryXmlSaver.cs	Sat Feb 20 20:57:13 2010 +0000
@@ -36,7 +36,6 @@
 				file = ZipFile.Create(savePath);
 				file.BeginUpdate();
 				file.Add(new StringZipEntrySource(CreateXmlString(toSave)), "data.armyx");
-				file.SetComment(AbstractNativeWarFoundryFactory.ARMY_ZIP_IDENTIFIER);
 				file.CommitUpdate();
 				success = true;
 			}