diff --git a/README.md b/README.md
index 6feab3b..17d17fd 100644
--- a/README.md
+++ b/README.md
@@ -2,26 +2,26 @@
 
 Generate DAT files for items in torchlight 2
 
-http://torchmodders.com/forums/tips-tools/(request)-item-unit-file-maker-script-624/?topicseen
+<http://torchmodders.com/forums/tips-tools/(request)-item-unit-file-maker-script-624/?topicseen>
 
-## BETA!!
+## BETA
 
 v0.9.2
 
-Releases: https://github.com/RobJames-Texas/TL2_ItemDatMaker/releases
+Releases: <https://github.com/RobJames-Texas/TL2_ItemDatMaker/releases>
 
 Written in dot net core with Visual Studio 2017.
 
-### Usage:
+### Usage
 
-#### Stand Alone versions:
+#### Stand Alone versions
 
-* Windows 7 and up 32/64bit **"TL2_ItemDatMaker.exe"**
-* OSX 10.10 x64 and up **"TL2_ItemDatMaker"**
+-   Windows 7 and up 32/64bit **"TL2_ItemDatMaker.exe"**
+-   OSX 10.10 x64 and up **"TL2_ItemDatMaker"**
 
-Either with the options below, *or* drag the mesh file in your mod folder over the executable and the application will ask for the rest of the options.
+Either with the options below, _or_ drag the mesh file in your mod folder over the executable and the application will ask for the rest of the options.
 
-#### options:
+#### options
 
 -m | --3dmodel          Meshfile and full path. (required)  
 -r | --itemrarity       Item Rarity: Normal, Magic (Blue), Unique or Legendary. (required)  
@@ -32,6 +32,6 @@ Either with the options below, *or* drag the mesh file in your mod folder over t
 
 Release notes:
 
-* v0.9.2 -- Changed spaces to tabs in output DAT files. Updated nuget packages and unit tests. Updated to dot net core 2.1.
-* v0.9.1 -- Corrected output file encoding. Removed extension from the string for the meshfile.
-* v0.9.0 -- Initial release.
\ No newline at end of file
+-   v0.9.2 -- Changed spaces to tabs in output DAT files. Updated nuget packages and unit tests. Updated to dot net core 2.1.
+-   v0.9.1 -- Corrected output file encoding. Removed extension from the string for the meshfile.
+-   v0.9.0 -- Initial release.
diff --git a/TL2_ItemDatMaker/Components/UnitType.cs b/TL2_ItemDatMaker/Components/UnitType.cs
index 19a46f8..f8374b7 100644
--- a/TL2_ItemDatMaker/Components/UnitType.cs
+++ b/TL2_ItemDatMaker/Components/UnitType.cs
@@ -58,12 +58,12 @@ private UnitType(string type, string meshFolder, string unitFolder, string baseF
 
         public static UnitType GetByMeshFolder(string meshFolder)
         {
-            return UnitType.List().Where(u => u.MeshFolder == meshFolder.ToUpper()).FirstOrDefault();
+            return UnitType.List().Where(u => u.MeshFolder == meshFolder.ToUpperInvariant()).FirstOrDefault();
         }
 
         public static IEnumerable<UnitType> List()
         {
-            return new UnitType[]
+            return new []
             {
                 Axes,
                 Bows,
diff --git a/TL2_ItemDatMaker/Constants.cs b/TL2_ItemDatMaker/Constants.cs
index 7012a4e..8b78ca5 100644
--- a/TL2_ItemDatMaker/Constants.cs
+++ b/TL2_ItemDatMaker/Constants.cs
@@ -2,6 +2,6 @@
 {
     public static class Constants
     {
-        public static string Tab = $@"{"\t"}";
+        public readonly static string Tab = $@"{"\t"}";
     }
 }
diff --git a/TL2_ItemDatMaker/Models/PathInfo.cs b/TL2_ItemDatMaker/Models/PathInfo.cs
index 7ddc998..9a884a4 100644
--- a/TL2_ItemDatMaker/Models/PathInfo.cs
+++ b/TL2_ItemDatMaker/Models/PathInfo.cs
@@ -22,7 +22,7 @@ public PathInfo(string fullPath)
                 throw new ArgumentException("Invalid File");
             }
 
-            List<string> folders = Path.GetDirectoryName(fullPath).ToUpper().Split(Path.DirectorySeparatorChar).ToList();
+            List<string> folders = Path.GetDirectoryName(fullPath).ToUpperInvariant().Split(Path.DirectorySeparatorChar).ToList();
             int index = folders.IndexOf("MEDIA");
 
             Root = String.Join(Path.DirectorySeparatorChar.ToString(), folders.Take(index));
@@ -40,7 +40,7 @@ public PathInfo(string fullPath)
                 throw new ArgumentException("Invalid Item Type Path");
             }
 
-            BaseDatPath = string.Join(Path.DirectorySeparatorChar.ToString(), new string[] { "MEDIA", "UNITS", "ITEMS" });
+            BaseDatPath = string.Join(Path.DirectorySeparatorChar.ToString(), new [] { "MEDIA", "UNITS", "ITEMS" });
 
         }
 
diff --git a/TL2_ItemDatMakerTests/PathInfoTests.cs b/TL2_ItemDatMakerTests/PathInfoTests.cs
index 6d3450f..0e21f5e 100644
--- a/TL2_ItemDatMakerTests/PathInfoTests.cs
+++ b/TL2_ItemDatMakerTests/PathInfoTests.cs
@@ -13,7 +13,7 @@ public class PathInfoTests
         [TestMethod]
         public void ShouldFillInWithStaffPropertiesWhenPathIsGood()
         {
-            // ".\MEDIA\MODELS\WEAPONS\_STAVES\staff_model_01.MESH";
+            // Example: ".\MEDIA\MODELS\WEAPONS\_STAVES\staff_model_01.MESH"
             List<string> pathParts = new List<string>
             {
                 ".",