diff --git a/script/users/chong/MultiRegionScan.py b/script/users/chong/MultiRegionScan.py
index 569576e7..de6e17ba 100644
--- a/script/users/chong/MultiRegionScan.py
+++ b/script/users/chong/MultiRegionScan.py
@@ -69,7 +69,7 @@ LATENCY = 1.0
 # 'cis': True = constant initial state (photoemission line), False = constant final state (Auger peak), (default False)
 # 'slit': exit slit (default: unchanged)
 
-REGION1 = {'name': 'Second', 'elo': 9.5, 'ehi': 13., 'estep': 0.01,'epass': 5., 'tstep': 0.1, 'iter': 1,'slit':20}
+REGION1 = {'name': 'Second', 'elo': 9.5, 'ehi': 13., 'estep': 0.01,'epass': 5., 'tstep': 0.1, 'iter': 1,'slit':50}
 #REGION1 = {'name': 'survey', 'elo': 100, 'ehi': 7409, 'estep': 0.5,'epass': 50., 'tstep': 0.2, 'iter': 3}
 #REGION01 = {'name': 'blank1', 'elo': 461, 'ehi': 462, 'estep': 1.0, 'epass': 100., 'tstep': 1.0, 'iter': 1,'slit':200}
 #REGION1c = {'name': 'c1s', 'elo': 462, 'ehi': 472, 'estep': 0.1, 'epass': 100., 'tstep': 0.1, 'iter': 1,'slit':100}