diff --git a/call.cgi b/call.cgi
index e429e7c..e3956b3 100755
--- a/call.cgi
+++ b/call.cgi
@@ -15,7 +15,7 @@
     logdir = "/var/log/httpd/"
     logdir="./"
 
-datefmt = "%Y/%m/%d %H:%M"
+datefmt = "%H:%M"
 
 form = cgi.FieldStorage()
 
@@ -94,6 +94,7 @@
                 elif active and id_ == candidate[-1][4]:
                     active = False
                     candidate[-1][2] = date.strftime(datefmt)
+                    candidate[-1][1] += "〜"+date.strftime(datefmt)
     lines.extend(candidate)
 
 if not "excel" in form:
@@ -163,6 +164,8 @@
                 ws['C'+row].alignment = align; ws['D'+row].alignment = align
                 ws['E'+row].alignment = align; ws['F'+row].alignment = align
                 ws['G'+row].alignment = align   # TODO  need refactor: maybe it can be integrated
+            if ws.max_row == staff_start:
+                ws.append(["-","-","-","-","-","-","-"])
             tab = Table(displayName="StaffTable"+room, ref="A"+str(staff_start)+":G"+str(ws.max_row))
             style = TableStyleInfo(name="TableStyleLight2", showFirstColumn=False,
                            showLastColumn=False, showRowStripes=True, showColumnStripes=False)
@@ -180,5 +183,5 @@
         print 'Content-Disposition: attachment; filename="'+filename+'"'
         print 'Content-Length: '+str(finfo.st_size)
         print ""
-        print f.read()
+        sys.stdout.write(f.read())