diff --git a/CSharpTranslator/antlr3/.gitignore b/CSharpTranslator/antlr3/.gitignore
index 9aeb843..4ef5ed5 100644
--- a/CSharpTranslator/antlr3/.gitignore
+++ b/CSharpTranslator/antlr3/.gitignore
@@ -1 +1,2 @@
 CSharpTranslator.suo
+*.pidb
diff --git a/CSharpTranslator/antlr3/CSharpTranslator.userprefs b/CSharpTranslator/antlr3/CSharpTranslator.userprefs
new file mode 100644
index 0000000..7ed2ec8
--- /dev/null
+++ b/CSharpTranslator/antlr3/CSharpTranslator.userprefs
@@ -0,0 +1,27 @@
+<Properties>
+  <MonoDevelop.Ide.Workspace ActiveConfiguration="Debug" ctype="Workspace" />
+  <MonoDevelop.Ide.Workbench ActiveDocument="src/Antlr.Runtime/Antlr.Runtime.JavaExtensions/DictionaryExtensions.cs" ctype="Workbench">
+    <Files>
+      <File FileName="src/Antlr.Runtime/Antlr.Runtime/ANTLRInputStream.cs" Line="1" Column="1" />
+      <File FileName="src/cs2j/Utils/DirectoryHT.cs" Line="1" Column="1" />
+      <File FileName="src/Antlr.Runtime/Antlr.Runtime.JavaExtensions/DictionaryExtensions.cs" Line="78" Column="48" />
+    </Files>
+    <Pads>
+      <Pad Id="ProjectPad">
+        <State expanded="True">
+          <Node name="Antlr3.Runtime" expanded="True">
+            <Node name="Antlr.Runtime.JavaExtensions" expanded="True" />
+          </Node>
+          <Node name="cs2j" expanded="True" selected="True">
+            <Node name="References" expanded="True" />
+            <Node name="Utils" expanded="True" />
+          </Node>
+        </State>
+      </Pad>
+    </Pads>
+  </MonoDevelop.Ide.Workbench>
+  <MonoDevelop.Ide.DebuggingService.Breakpoints>
+    <BreakpointStore />
+  </MonoDevelop.Ide.DebuggingService.Breakpoints>
+  <MonoDevelop.Ide.DebuggingService.PinnedWatches ctype="PinnedWatchStore" />
+</Properties>
\ No newline at end of file
diff --git a/CSharpTranslator/antlr3/src/cs2j/CSharp/.gitignore b/CSharpTranslator/antlr3/src/cs2j/CSharp/.gitignore
index ba33e90..da0925a 100644
--- a/CSharpTranslator/antlr3/src/cs2j/CSharp/.gitignore
+++ b/CSharpTranslator/antlr3/src/cs2j/CSharp/.gitignore
@@ -1,3 +1,5 @@
 cs.tokens
 csLexer.cs
 csParser.cs
+SignatureExtracter.cs
+SignatureExtracter.tokens