diff --git a/Flow_Document/PRINT_D.xaml b/Flow_Document/PRINT_D.xaml
new file mode 100644
index 0000000..56873c8
--- /dev/null
+++ b/Flow_Document/PRINT_D.xaml
@@ -0,0 +1,7 @@
+<FlowDocument xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+              xmlns:local="clr-namespace:formula_manage.Flow_Document"
+              ColumnWidth="400" FontSize="14" FontFamily="Georgia">
+    <Paragraph>
+        
+    </Paragraph>
+</FlowDocument>
diff --git a/formula_manage.csproj b/formula_manage.csproj
index 72420ed..819aeff 100644
--- a/formula_manage.csproj
+++ b/formula_manage.csproj
@@ -212,6 +212,10 @@
     <Compile Include="Windows\Stuff.xaml.cs">
       <DependentUpon>Stuff.xaml</DependentUpon>
     </Compile>
+    <Page Include="Flow_Document\PRINT_D.xaml">
+      <SubType>Designer</SubType>
+      <Generator>MSBuild:Compile</Generator>
+    </Page>
     <Page Include="Help.xaml">
       <SubType>Designer</SubType>
       <Generator>MSBuild:Compile</Generator>