diff --git a/PepLib/IO/PlateReader.cs b/PepLib/IO/PlateReader.cs
index b8244d3..53bae97 100644
--- a/PepLib/IO/PlateReader.cs
+++ b/PepLib/IO/PlateReader.cs
@@ -25,46 +25,62 @@ namespace PepLib.IO
 
             Plate.Name = name;
 
-            foreach (var code in pgm)
+            for (int i = 0; i < pgm.Count; i++)
             {
-                switch (code.CodeType())
+                var block = pgm[i];
+
+                switch (block.CodeType())
                 {
                     case CodeType.CircularMove:
-                    {
-                        var arc = (CircularMove)code;
-                        pos = arc.EndPoint;
-                        break;
-                    }
+                        {
+                            var arc = (CircularMove)block;
+                            pos = arc.EndPoint;
+                            break;
+                        }
 
                     case CodeType.LinearMove:
-                    {
-                        var line = (LinearMove)code;
-                        pos = line.EndPoint;
-                        break;
-                    }
+                        {
+                            var line = (LinearMove)block;
+                            pos = line.EndPoint;
+                            break;
+                        }
 
                     case CodeType.RapidMove:
-                    {
-                        var rapid = (RapidMove)code;
-                        pos = rapid.EndPoint;
-                        break;
-                    }
+                        {
+                            var rapid = (RapidMove)block;
+                            pos = rapid.EndPoint;
+                            break;
+                        }
 
                     case CodeType.Comment:
-                    {
-                        var comment = (Comment)code;
-                        LoadInfo(comment.Value);
-                        break;
-                    }
+                        {
+                            var comment = (Comment)block;
+                            LoadInfo(comment.Value);
+                            break;
+                        }
 
                     case CodeType.SubProgramCall:
-                    {
-                        var subpgm = (SubProgramCall)code;
-                        var loop = nest.GetLoop(subpgm.LoopId);
-                        var part = Part.Create(loop, pos, AngleConverter.ToRadians(subpgm.Rotation));
-                        Plate.Parts.Add(part);
-                        break;
-                    }
+                        {
+                            var subpgm = (SubProgramCall)block;
+                            var loop = nest.GetLoop(subpgm.LoopId);
+                            var part = Part.Create(loop, pos, AngleConverter.ToRadians(subpgm.Rotation));
+
+                            var nextBlock = pgm[i + 1];
+
+                            if (nextBlock.CodeType() == CodeType.Comment)
+                            {
+                                var comment = nextBlock as Comment;
+                                
+                                if (comment.Value == "DISPLAY ONLY")
+                                {
+                                    part.IsDisplayOnly = true;
+                                    i++;
+                                }
+                            }
+
+                            Plate.Parts.Add(part);
+                            break;
+                        }
                 }
             }
         }
diff --git a/PepLib/Part.cs b/PepLib/Part.cs
index 670eb88..4dc10ee 100644
--- a/PepLib/Part.cs
+++ b/PepLib/Part.cs
@@ -71,6 +71,8 @@ namespace PepLib
             get { return baseLoop.Rotation; }
         }
 
+        public bool IsDisplayOnly { get; set; } = false;
+
         public void Rotate(double angle)
         {
             baseLoop.Rotate(angle);
diff --git a/PepLib/PepLib.csproj b/PepLib/PepLib.csproj
index 719ed4a..c942240 100644
--- a/PepLib/PepLib.csproj
+++ b/PepLib/PepLib.csproj
@@ -33,9 +33,6 @@
     <Prefer32Bit>false</Prefer32Bit>
   </PropertyGroup>
   <ItemGroup>
-    <Reference Include="DotNetZip, Version=1.13.3.0, Culture=neutral, PublicKeyToken=6583c7c814667745, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\DotNetZip.1.13.3\lib\net40\DotNetZip.dll</HintPath>
-    </Reference>
     <Reference Include="System" />
   </ItemGroup>
   <ItemGroup>
@@ -99,7 +96,9 @@
     <Compile Include="ZipHelper.cs" />
   </ItemGroup>
   <ItemGroup>
-    <None Include="packages.config" />
+    <PackageReference Include="DotNetZip">
+      <Version>1.13.3</Version>
+    </PackageReference>
   </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
diff --git a/PepLib/packages.config b/PepLib/packages.config
deleted file mode 100644
index 6438d2c..0000000
--- a/PepLib/packages.config
+++ /dev/null
@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<packages>
-  <package id="DotNetZip" version="1.13.3" targetFramework="net461" />
-</packages>
\ No newline at end of file