diff --git a/s7.py b/s7.py
index 50343b0..2f97222 100755
--- a/s7.py
+++ b/s7.py
@@ -17,7 +17,7 @@ No of R ของคุณ ======= TOTAL -- ถ้าต้องการทั
 แต่ว่า ผมไม่รับรองว่าจะใช้ได้ทั้งหมดเพราะว่า มันก็ขึ้นกับหลายอย่าง
 เช่น 1Ts มีไม่กี่อันอาจจะ error มั้ง? โดยเฉพาะเวลา random
 '''
-NOT_ARG = '3Ts'
+NOT_ARG = 'all'
 TOTAL = 20
 
 SRC_PATH = os.path.join(TARGET_DIR, 'part6')
@@ -32,6 +32,7 @@ def get_yynn_count(cols):
             n += 2
     return n
 
+
 def get_by_order():
     for m in MODEL_LIST:
         result = []
diff --git a/s8.py b/s8.py
index c5ff574..80a2806 100755
--- a/s8.py
+++ b/s8.py
@@ -73,20 +73,31 @@ def middleman(ls, rs):
 
 
 def main():
-    header = [
-        'lo_id', '',
-    ] + ['' for i in xrange(0, 19)]
+    header = ['LO_xxx', '____', ]
     for m in MODEL_LIST:
         l_list, lo_data = get_test_data(m)
-        m_header = header[:]
-        m_header[1] = m
         for i in '1234':
+            m_header = header[:]
+            m_header[1] = m
             ros = get_ro_data(m, i)
             for r in ros:
                 m_header.append(r[0])
             result = middleman(lo_data, ros)
             output_name = '%s-%s.csv' % (m, i)
-            result = [m_header] + result
+
+            # process header -- get ind of first R_xxx
+            number_ind = 0
+            cnt_ind = 0
+            for i in result[0]:
+                try:
+                    float(i)
+                    number_ind = cnt_ind
+                    cnt_ind = 0
+                    break
+                except ValueError:
+                    cnt_ind += 1
+            __h = m_header[:2] + ['_' for i in xrange(0, number_ind-2)] + m_header[3:]
+            result = [__h] + result
             create_csv(output_name, result, directory='part8')
 
 main()