diff --git a/script/users/X-Treme users/Na_K_edge_XAS.py b/script/users/X-Treme users/Na_K_edge_XAS.py
new file mode 100644
index 00000000..4aa630ae
--- /dev/null
+++ b/script/users/X-Treme users/Na_K_edge_XAS.py	
@@ -0,0 +1,70 @@
+"""
+Estart = 1290.0
+Estop  = 1340.0
+OTFtime = 10.0
+"""
+# grating has to be grating 2
+# Exit slit 100.0
+
+
+Estart = 1065.0
+Estop  = 1095.0
+OTFtime = 10.0
+
+Eph.write(Estart)
+
+while True:
+    erbk = round(MonoEnergy.read(),1)
+    if abs(erbk - Estart) < 0.3:
+        break
+    time.sleep(0.5)
+
+time.sleep(3.0)
+print "done setting energy."
+
+"""
+################## THIS IS TO OPEN THE VALVES
+if caget('X03DA-OP-VG7:OPEN') == 'Not_Open':
+    caput('X03DA-OP-VG7:WT_SET',0)   #open ES vacuum valve
+    time.sleep(0.2)
+    caput('X03DA-OP-VG7:WT_SET',1)   #open ES vacuum valve
+
+caput('X03DA-OP-ST1:WT_SET_CLOSE',0)  # 
+caput('X03DA-OP-ST1:WT_SET_OPEN',1) # open ES Shutter
+
+print "check that shutter is open..."
+while True:
+    if caget('X03DA-OP-ST1:OPEN') == 'Open':
+        break
+    time.sleep(0.5)
+
+print "OK."
+
+time.sleep(3.0)
+#############################################
+"""
+
+caput('X03DA-OTF:E1', Estart)
+caput('X03DA-OTF:E2', Estop)
+caput('X03DA-OTF:TIME',OTFtime)
+print "launch OTF scan."
+
+caput('X03DA-OTF:RUN','START')
+while True:
+    ret=caget('X03DA-OTF:RUN')
+    if ret == 'STOP':
+        break
+fname = caget('X03DA-OTF:MSG')
+
+print "saved data to: ",fname
+time.sleep(1.0)
+
+
+################### THIS IS TO CLOSE THE VALVES
+caput('X03DA-OP-ST1:WT_SET_CLOSE',1)  # close ES Shutter
+
+if caget('X03DA-OP-VG7:OPEN') == 'Open':
+    caput('X03DA-OP-VG7:WT_SET',0)   #close ES vacuum valve
+    time.sleep(0.2)
+    caput('X03DA-OP-VG7:WT_SET',1)   #close ES vacuum valve
+############################################