diff --git a/call.cgi b/call.cgi
index 5d8e3fe..b38aa63 100755
--- a/call.cgi
+++ b/call.cgi
@@ -78,7 +78,7 @@
                             maildb[id_]["no"], maildb[id_]["name"],
                             #      7                8
                             maildb[id_]["reading"], maildb[id_]["dep"]])
-        elif action.startswith("reject") and candidate:
+        elif action.startswith("reject") and candidate:   # exclude double-login
             reject = True
             candidate.pop()
         elif action.startswith("shutdown") and candidate:
@@ -110,7 +110,7 @@
 
     wb = load_workbook("./attendancebook_template.xlsx")
 
-    lines.sort(lambda x,y: cmp(x[6],y[6]))
+    lines.sort(lambda x,y: cmp(x[4]+x[1],y[4]+y[1]))
     for room in ["GRL", "ML1", "ML2", "HSJ"]:
         wb.remove(wb[room+u"出席表"])
         if room in form: