diff --git a/MatterControlLib/Library/Widgets/HardwarePage/PrinterDetails.cs b/MatterControlLib/Library/Widgets/HardwarePage/PrinterDetails.cs
index 1a1120ad5..c1088b8b7 100644
--- a/MatterControlLib/Library/Widgets/HardwarePage/PrinterDetails.cs
+++ b/MatterControlLib/Library/Widgets/HardwarePage/PrinterDetails.cs
@@ -28,7 +28,9 @@ either expressed or implied, of the FreeBSD Project.
 */
 
 
+#if !__ANDROID__
 using Markdig.Agg;
+#endif
 using MatterHackers.Agg;
 using MatterHackers.Agg.Image;
 using MatterHackers.Agg.UI;
@@ -125,6 +127,7 @@ namespace MatterHackers.MatterControl.Library.Widgets.HardwarePage
 						Padding = theme.DefaultContainerPadding
 					};
 
+#if !__ANDROID__
 					var description = new MarkdownWidget(theme)
 					{
 						MinimumSize = new VectorMath.Vector2(350, 0),
@@ -133,7 +136,7 @@ namespace MatterHackers.MatterControl.Library.Widgets.HardwarePage
 						Markdown = product.ProductDescription.Trim()
 					};
 					descriptionBackground.AddChild(description);
-
+#endif
 					descriptionBackground.BeforeDraw += (s, e) =>
 					{
 						var rect = new RoundedRect(descriptionBackground.LocalBounds, 3);
diff --git a/MatterControlLib/PartPreviewWindow/PartPreviewContent.cs b/MatterControlLib/PartPreviewWindow/PartPreviewContent.cs
index 1b28d1e08..f7926efa2 100644
--- a/MatterControlLib/PartPreviewWindow/PartPreviewContent.cs
+++ b/MatterControlLib/PartPreviewWindow/PartPreviewContent.cs
@@ -233,13 +233,13 @@ namespace MatterHackers.MatterControl.PartPreviewWindow
 
 			// Hardware tab
 			tabControl.AddTab(
-				new ChromeTab("Hardware", 
-				"Hardware".Localize(), 
-				tabControl, 
+				new ChromeTab("Hardware",
+				"Hardware".Localize(),
+				tabControl,
 				new HardwareTabPage(theme)
 				{
 					BackgroundColor = theme.ActiveTabColor
-				}, 
+				},
 				theme,
 				hasClose: false)
 				{
diff --git a/MatterControlLib/SettingsManagement/ApplicationSettingsPage.cs b/MatterControlLib/SettingsManagement/ApplicationSettingsPage.cs
index 46f15091c..65c5ea8aa 100644
--- a/MatterControlLib/SettingsManagement/ApplicationSettingsPage.cs
+++ b/MatterControlLib/SettingsManagement/ApplicationSettingsPage.cs
@@ -38,6 +38,7 @@ using MatterHackers.Localizations;
 using MatterHackers.MatterControl.ConfigurationPage;
 using MatterHackers.MatterControl.CustomWidgets;
 using MatterHackers.MatterControl.DataStorage;
+using MatterHackers.MatterControl.SlicerConfiguration;
 using MatterHackers.VectorMath;
 
 namespace MatterHackers.MatterControl