diff --git a/MatterControl.Winforms/WindowsPlatformsFeatures.cs b/MatterControl.Winforms/WindowsPlatformsFeatures.cs
index 79e577882..e987ec729 100644
--- a/MatterControl.Winforms/WindowsPlatformsFeatures.cs
+++ b/MatterControl.Winforms/WindowsPlatformsFeatures.cs
@@ -29,16 +29,15 @@ either expressed or implied, of the FreeBSD Project.
 
 using System;
 using System.IO;
+using System.Linq;
 using MatterHackers.Agg;
+using MatterHackers.Agg.Image;
+using MatterHackers.Agg.Platform;
 using MatterHackers.Agg.UI;
+using MatterHackers.MatterControl.PluginSystem;
 
 namespace MatterHackers.MatterControl
 {
-	using Agg.Image;
-	using MatterHackers.Agg.Platform;
-	using MatterHackers.MatterControl.PluginSystem;
-	using MatterHackers.RenderOpenGl.OpenGl;
-
 	public class WindowsPlatformsFeatures : INativePlatformFeatures
 	{
 		public bool CameraInUseByExternalProcess { get; set; } = false;
@@ -212,6 +211,4 @@ namespace MatterHackers.MatterControl
 			}
 		}
 	}
-
-}
 }
\ No newline at end of file
diff --git a/PluginSystem/INativePlatformFeatures.cs b/PluginSystem/INativePlatformFeatures.cs
index 4cdf57be3..659aa7156 100644
--- a/PluginSystem/INativePlatformFeatures.cs
+++ b/PluginSystem/INativePlatformFeatures.cs
@@ -28,8 +28,9 @@ either expressed or implied, of the FreeBSD Project.
 */
 
 using System;
+using MatterHackers.Agg.UI;
 
-namespace MatterHackers.Agg.UI
+namespace MatterHackers.MatterControl
 {
 	public interface INativePlatformFeatures
 	{
diff --git a/SlicerConfiguration/Settings/PrinterSettings.cs b/SlicerConfiguration/Settings/PrinterSettings.cs
index 946029d36..f8abdc2a0 100644
--- a/SlicerConfiguration/Settings/PrinterSettings.cs
+++ b/SlicerConfiguration/Settings/PrinterSettings.cs
@@ -553,7 +553,7 @@ namespace MatterHackers.MatterControl.SlicerConfiguration
 						}
 					}
 					catch { }
-				};
+				}
 			}
 
 			return null;
@@ -637,7 +637,6 @@ namespace MatterHackers.MatterControl.SlicerConfiguration
 
 			var results = new List<(string layerName, string currentValue)>();
 
-
 			foreach (PrinterSettingsLayer layer in layerCascade)
 			{
 				if (layer.TryGetValue(sliceSetting, out string value))
@@ -975,7 +974,6 @@ namespace MatterHackers.MatterControl.SlicerConfiguration
 				}
 			}
 
-
 			return (T)default(T);
 		}
 
@@ -1349,4 +1347,3 @@ namespace MatterHackers.MatterControl.SlicerConfiguration
 		}
 	}
 }
- 
\ No newline at end of file