diff --git a/sigil/eclipse/utils/.classpath b/sigil/eclipse/utils/.classpath
index 64c5e31..d2c2949 100644
--- a/sigil/eclipse/utils/.classpath
+++ b/sigil/eclipse/utils/.classpath
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <classpath>
 	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/J2SE-1.5"/>
-	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
 	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="con" path="org.cauldron.sigil.core.classpathContainer"/>
 	<classpathentry kind="output" path="bin"/>
 </classpath>
diff --git a/sigil/eclipse/utils/.project b/sigil/eclipse/utils/.project
index 0e1390a..c5cd0b2 100644
--- a/sigil/eclipse/utils/.project
+++ b/sigil/eclipse/utils/.project
@@ -11,18 +11,13 @@
 			</arguments>
 		</buildCommand>
 		<buildCommand>
-			<name>org.eclipse.pde.ManifestBuilder</name>
-			<arguments>
-			</arguments>
-		</buildCommand>
-		<buildCommand>
-			<name>org.eclipse.pde.SchemaBuilder</name>
+			<name>org.cauldron.sigil.core.newtonBuilder</name>
 			<arguments>
 			</arguments>
 		</buildCommand>
 	</buildSpec>
 	<natures>
-		<nature>org.eclipse.pde.PluginNature</nature>
 		<nature>org.eclipse.jdt.core.javanature</nature>
+		<nature>org.cauldron.sigil.core.newtonnature</nature>
 	</natures>
 </projectDescription>
diff --git a/sigil/eclipse/utils/sigil.properties b/sigil/eclipse/utils/sigil.properties
new file mode 100644
index 0000000..7c2a302
--- /dev/null
+++ b/sigil/eclipse/utils/sigil.properties
@@ -0,0 +1,17 @@
+
+# sigil project file, saved by plugin.
+
+version: 0.0.0
+
+-bundles: \
+	org.cauldron.sigil.utils, \
+
+-sourcedirs: \
+	src, \
+
+-imports: \
+	org.eclipse.core.resources;version=3.4.1, \
+	org.eclipse.core.runtime;version=3.4.0, \
+	org.eclipse.ui;version=3.4.1, \
+
+# end