diff --git a/ExportDXF/ExportDXF.csproj b/ExportDXF/ExportDXF.csproj
index 1a45667..aa925a2 100644
--- a/ExportDXF/ExportDXF.csproj
+++ b/ExportDXF/ExportDXF.csproj
@@ -100,7 +100,9 @@
     <Compile Include="ItemExtractors\ItemExtractor.cs" />
     <Compile Include="Forms\ViewFlipDeciderComboboxItem.cs" />
     <Compile Include="Item.cs" />
-    <Compile Include="IViewFlipDecider.cs" />
+    <Compile Include="ViewFlipDeciders\AskViewFlipDecider.cs" />
+    <Compile Include="ViewFlipDeciders\AutoViewFlipDecider.cs" />
+    <Compile Include="ViewFlipDeciders\IViewFlipDecider.cs" />
     <Compile Include="Helper.cs" />
     <Compile Include="Forms\MainForm.cs">
       <SubType>Form</SubType>
@@ -112,6 +114,7 @@
     <Compile Include="Properties\AssemblyInfo.cs" />
     <Compile Include="SolidWorksExtensions.cs" />
     <Compile Include="Units.cs" />
+    <Compile Include="ViewFlipDeciders\PreferUpViewFlipDecider.cs" />
     <Compile Include="ViewHelper.cs" />
     <EmbeddedResource Include="Forms\MainForm.resx">
       <DependentUpon>MainForm.cs</DependentUpon>
diff --git a/ExportDXF/Forms/ViewFlipDeciderComboboxItem.cs b/ExportDXF/Forms/ViewFlipDeciderComboboxItem.cs
index fc4b4ee..37a11b2 100644
--- a/ExportDXF/Forms/ViewFlipDeciderComboboxItem.cs
+++ b/ExportDXF/Forms/ViewFlipDeciderComboboxItem.cs
@@ -1,4 +1,6 @@
-namespace ExportDXF.Forms
+using ExportDXF.ViewFlipDeciders;
+
+namespace ExportDXF.Forms
 {
     public class ViewFlipDeciderComboboxItem
     {
diff --git a/ExportDXF/IViewFlipDecider.cs b/ExportDXF/IViewFlipDecider.cs
deleted file mode 100644
index 54da119..0000000
--- a/ExportDXF/IViewFlipDecider.cs
+++ /dev/null
@@ -1,78 +0,0 @@
-using System.Linq;
-using System.Windows.Forms;
-
-namespace ExportDXF
-{
-    public interface IViewFlipDecider
-    {
-        bool ShouldFlip(SolidWorks.Interop.sldworks.View view);
-
-        string Name { get; }
-    }
-
-    public class AutoViewFlipDecider : IViewFlipDecider
-    {
-        public string Name => "Automatic";
-
-        public bool ShouldFlip(SolidWorks.Interop.sldworks.View view)
-        {
-            var orientation = ViewHelper.GetOrientation(view);
-            var bounds = ViewHelper.GetBounds(view);
-            var bends = ViewHelper.GetBends(view);
-
-            var up = bends.Where(b => b.Direction == BendDirection.Up).ToList();
-            var down = bends.Where(b => b.Direction == BendDirection.Down).ToList();
-
-            if (down.Count == 0)
-                return false;
-
-            if (up.Count == 0)
-                return true;
-
-            var bend = ViewHelper.GetBendClosestToBounds(bounds, bends);
-
-            return bend.Direction == BendDirection.Down;
-        }
-    }
-
-    public class AskViewFlipDecider : IViewFlipDecider
-    {
-        public string Name => "Ask to flip";
-
-        public bool ShouldFlip(SolidWorks.Interop.sldworks.View view)
-        {
-            var bends = ViewHelper.GetBends(view);
-
-            if (bends.Count == 0)
-                return false;
-
-            return MessageBox.Show("Flip view?", "", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes;
-        }
-
-        public override string ToString()
-        {
-            return Name;
-        }
-    }
-
-    public class PreferUpViewFlipDecider : IViewFlipDecider
-    {
-        public string Name => "Prefer up bends, ask if up/down";
-
-        public bool ShouldFlip(SolidWorks.Interop.sldworks.View view)
-        {
-            var bends = ViewHelper.GetBends(view);
-            var up = bends.Where(b => b.Direction == BendDirection.Up).ToList();
-            var down = bends.Where(b => b.Direction == BendDirection.Down).ToList();
-
-            if (up.Count > 0 && down.Count > 0)
-            {
-                return MessageBox.Show("Flip view?", "", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes;
-            }
-            else
-            {
-                return down.Count > 0;
-            }
-        }
-    }
-}
\ No newline at end of file
diff --git a/ExportDXF/ViewFlipDeciders/AskViewFlipDecider.cs b/ExportDXF/ViewFlipDeciders/AskViewFlipDecider.cs
new file mode 100644
index 0000000..4d9e135
--- /dev/null
+++ b/ExportDXF/ViewFlipDeciders/AskViewFlipDecider.cs
@@ -0,0 +1,24 @@
+using System.Windows.Forms;
+
+namespace ExportDXF.ViewFlipDeciders
+{
+    public class AskViewFlipDecider : IViewFlipDecider
+    {
+        public string Name => "Ask to flip";
+
+        public bool ShouldFlip(SolidWorks.Interop.sldworks.View view)
+        {
+            var bends = ViewHelper.GetBends(view);
+
+            if (bends.Count == 0)
+                return false;
+
+            return MessageBox.Show("Flip view?", "", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes;
+        }
+
+        public override string ToString()
+        {
+            return Name;
+        }
+    }
+}
\ No newline at end of file
diff --git a/ExportDXF/ViewFlipDeciders/AutoViewFlipDecider.cs b/ExportDXF/ViewFlipDeciders/AutoViewFlipDecider.cs
new file mode 100644
index 0000000..6d094e2
--- /dev/null
+++ b/ExportDXF/ViewFlipDeciders/AutoViewFlipDecider.cs
@@ -0,0 +1,29 @@
+using System.Linq;
+
+namespace ExportDXF.ViewFlipDeciders
+{
+    public class AutoViewFlipDecider : IViewFlipDecider
+    {
+        public string Name => "Automatic";
+
+        public bool ShouldFlip(SolidWorks.Interop.sldworks.View view)
+        {
+            var orientation = ViewHelper.GetOrientation(view);
+            var bounds = ViewHelper.GetBounds(view);
+            var bends = ViewHelper.GetBends(view);
+
+            var up = bends.Where(b => b.Direction == BendDirection.Up).ToList();
+            var down = bends.Where(b => b.Direction == BendDirection.Down).ToList();
+
+            if (down.Count == 0)
+                return false;
+
+            if (up.Count == 0)
+                return true;
+
+            var bend = ViewHelper.GetBendClosestToBounds(bounds, bends);
+
+            return bend.Direction == BendDirection.Down;
+        }
+    }
+}
\ No newline at end of file
diff --git a/ExportDXF/ViewFlipDeciders/IViewFlipDecider.cs b/ExportDXF/ViewFlipDeciders/IViewFlipDecider.cs
new file mode 100644
index 0000000..aa70aea
--- /dev/null
+++ b/ExportDXF/ViewFlipDeciders/IViewFlipDecider.cs
@@ -0,0 +1,9 @@
+namespace ExportDXF.ViewFlipDeciders
+{
+    public interface IViewFlipDecider
+    {
+        bool ShouldFlip(SolidWorks.Interop.sldworks.View view);
+
+        string Name { get; }
+    }
+}
\ No newline at end of file
diff --git a/ExportDXF/ViewFlipDeciders/PreferUpViewFlipDecider.cs b/ExportDXF/ViewFlipDeciders/PreferUpViewFlipDecider.cs
new file mode 100644
index 0000000..340107e
--- /dev/null
+++ b/ExportDXF/ViewFlipDeciders/PreferUpViewFlipDecider.cs
@@ -0,0 +1,26 @@
+using System.Linq;
+using System.Windows.Forms;
+
+namespace ExportDXF.ViewFlipDeciders
+{
+    public class PreferUpViewFlipDecider : IViewFlipDecider
+    {
+        public string Name => "Prefer up bends, ask if up/down";
+
+        public bool ShouldFlip(SolidWorks.Interop.sldworks.View view)
+        {
+            var bends = ViewHelper.GetBends(view);
+            var up = bends.Where(b => b.Direction == BendDirection.Up).ToList();
+            var down = bends.Where(b => b.Direction == BendDirection.Down).ToList();
+
+            if (up.Count > 0 && down.Count > 0)
+            {
+                return MessageBox.Show("Flip view?", "", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes;
+            }
+            else
+            {
+                return down.Count > 0;
+            }
+        }
+    }
+}
\ No newline at end of file