diff --git a/Parity/prminput/prex_respin1.conf b/Parity/prminput/prex_respin1.conf
new file mode 100644
index 000000000..733bca65c
--- /dev/null
+++ b/Parity/prminput/prex_respin1.conf
@@ -0,0 +1,21 @@
+# This configuration file is used to generate 
+# a ROOT file for injector beam studies
+# 
+# To Run 
+#   qwparity -r 5900  -c injector.conf
+#
+# Friday, January 7 22:53:34 EDT 2011
+#
+add-config = prexbankflag.conf
+
+detectors = prex_detectors.map
+single-output-file = yes
+rootfile-stem = prexRespin1_
+codafile-stem = parity_ALL_
+codafile-ext = dat
+
+ring.size = 200
+ring.stability_cut = 1
+
+write-promptsummary = 1
+