diff --git a/script/users/chong/MultiRegionScan.py b/script/users/chong/MultiRegionScan.py
index f3d5e693..ecdeed66 100644
--- a/script/users/chong/MultiRegionScan.py
+++ b/script/users/chong/MultiRegionScan.py
@@ -25,7 +25,7 @@ MOTORS = [dummy]
 #MOTORS = [ManipulatorY, ManipulatorZ]
 
 # line scan [start, stop, step]
-POSITIONS = [0., 50., 4]
+POSITIONS = [0., 50., 12]
 SCAN = 'lscan'
 
 # vector scan [pos1, pos2, pos3, ...]
@@ -70,7 +70,8 @@ LATENCY = 3.0
 # 'slit': exit slit (default: unchanged)
 
 REGION1 = {'name': 'Second', 'elo': 13, 'ehi': 15.6, 'estep': 0.01, 'epass': 5., 'tstep': 0.2, 'iter': 1}
-#REGION2 = {'name': 'o1s', 'elo': 198, 'ehi': 204, 'estep': 0.2, 'epass': 50., 'tstep': 0.15, 'iter': 1}
+#REGION1 = {'name': 'c1s', 'elo': 444, 'ehi': 454, 'estep': 0.2, 'epass': 50., 'tstep': 0.15, 'iter': 1}
+#REGION2 = {'name': 'o1s', 'elo': 195, 'ehi': 205, 'estep': 0.2, 'epass': 50., 'tstep': 0.15, 'iter': 1}
 #REGION3 = {'name': 'multiplet 2', 'elo': 173.5, 'ehi': 176.8, 'estep': 0.03, 'epass': 50., 'tstep': 0.12, 'iter': 1}
 
 # list of region dictionaries to execute at each scan position