diff --git a/jstrr.css b/jstrr.css
index 372563a..9b431e7 100644
--- a/jstrr.css
+++ b/jstrr.css
@@ -1,6 +1,6 @@
 body {
   background-color: rgb(142, 174, 235);
-    background-image: url(snow.png);
+    background-image: url(summer3.png);
     background-position: center;
     background-repeat: no-repeat;
     background-size: cover;
@@ -13,31 +13,6 @@
 .wrapper.snow-inner{
   position: relative;
 }
-/* .snow {
-  background-color: #fff; 
-  border-radius: 50%;
-  position: absolute;
-  animation: animate-snow 10s linear;
-}
-@keyframes animate-snow {
-  0% {
-    opacity: 0;
-    top: 0;
-  }
-
-  10% {
-    opacity: 1;
-  }
-
-  90% {
-    opacity: 1;
-  }
-
-  100% {
-    opacity: 0;
-    top: 100vh;
-  }
-} */
 .pink{
   background-color: #FFBCFF;
 }
@@ -88,7 +63,7 @@
 }
 label {margin-right: 1em;}
 label.disabled {color: grey;}
-
+ 
 div.login, div.login2, div.ranking {
     position: absolute; height: 100vh; width: 100vw;
     top: 0; left: 0;
@@ -98,11 +73,15 @@
 input[name="text"] {display: none;}
 input[name="text"]+button {min-width: 10em;}
 input[name="text"]:checked+button {background: yellow;}
-
+ 
 /*div.login, div.login2 {padding: 40% 0%;}*/
 div.login{
     background-color: rgb(142, 174, 235);
+<<<<<<< HEAD
     background-image: url(snow.png);
+=======
+    background-image: url(summer.jpg);
+>>>>>>> master
     background-position: 10% 80%;
     background-repeat: no-repeat;
     background-size: cover;
@@ -121,7 +100,7 @@
 #prompt{
     color: black;
 }
-
+ 
 div.login2 {
     opacity: 0; transition: 0.5s; border-radius: 50%;
 }
diff --git a/jstrr.js b/jstrr.js
index 582e50e..34bf123 100644
--- a/jstrr.js
+++ b/jstrr.js
@@ -1,6 +1,6 @@
 (function (){
     // var wsURL = "wss://tmp.iekei.org/jstype";
-    var wsURL = "wss://" + location.host + "/koekitrr";
+    var wsURL = "wss://" + location.host + "/jtserv";
     var ws;			// for WebSocket Object
     var textlist = [];
     var nText = nText||4;
diff --git a/jtserv/jtserv.rb b/jtserv/jtserv.rb
index 6be6fc0..66abec8 100755
--- a/jtserv/jtserv.rb
+++ b/jtserv/jtserv.rb
@@ -261,7 +261,7 @@
     pass =     nil	# Go to next step
     beginner = nil	# Beginner flag
     secret   = (/secret/i =~ h["trrmode"].to_s)
-    time  = h["finish"] - h["start"]
+    time  = h["finish"].to_f - h["start"].to_f
     types = h["types"].to_i
     miss  = h["miss"].to_i
     text  = h["text"]
@@ -533,7 +533,7 @@
           end
           json["start"] = userinfo["start"]
           json["finish"] = Time.now.to_f
-STDERR.printf("Start=%.2f, Finish=%.2f\n", json["start"], json["finish"])
+#STDERR.printf("Start=%.2f, Finish=%.2f\n", json["start"], json["finish"])
           eval  = db.evalStep(user, json)
           socksend.call(ws_conn, JSON.generate(eval))
           userinfo.delete("typelist")
diff --git a/jtserv/rmuser.sh b/jtserv/rmuser.sh
new file mode 100755
index 0000000..fdef9c0
--- /dev/null
+++ b/jtserv/rmuser.sh
@@ -0,0 +1,24 @@
+#!/bin/sh
+
+## Feeding CSV as follows:
+##	user
+#	C123456X
+
+DB=${1:-users.sq3}
+CSV=${2:-rmusers.csv}
+if [ ! -f $DB ]; then
+  echo "You need to create user-sqlite3 file first" >&2
+  head $0 >&2; exit
+fi
+sqlite3 ${DB} <<-EOF
+	.mode csv
+	CREATE TEMPORARY TABLE rmuser(user);
+	.import $CSV rmuser
+	DELETE FROM rmuser WHERE user LIKE 'user';	-- rm CSV header
+	select * from rmuser;
+	select count(*) from rmuser;
+	PRAGMA foreign_keys=on;
+	SELECT count(user)||'users found' FROM users;
+	DELETE FROM users WHERE user IN (SELECT user FROM rmuser);
+	SELECT count(user)||'users remain' FROM users;
+EOF
diff --git a/rmuser.sh b/rmuser.sh
new file mode 100644
index 0000000..fdef9c0
--- /dev/null
+++ b/rmuser.sh
@@ -0,0 +1,24 @@
+#!/bin/sh
+
+## Feeding CSV as follows:
+##	user
+#	C123456X
+
+DB=${1:-users.sq3}
+CSV=${2:-rmusers.csv}
+if [ ! -f $DB ]; then
+  echo "You need to create user-sqlite3 file first" >&2
+  head $0 >&2; exit
+fi
+sqlite3 ${DB} <<-EOF
+	.mode csv
+	CREATE TEMPORARY TABLE rmuser(user);
+	.import $CSV rmuser
+	DELETE FROM rmuser WHERE user LIKE 'user';	-- rm CSV header
+	select * from rmuser;
+	select count(*) from rmuser;
+	PRAGMA foreign_keys=on;
+	SELECT count(user)||'users found' FROM users;
+	DELETE FROM users WHERE user IN (SELECT user FROM rmuser);
+	SELECT count(user)||'users remain' FROM users;
+EOF
diff --git a/summer.jpg b/summer.jpg
new file mode 100644
index 0000000..ea85904
--- /dev/null
+++ b/summer.jpg
Binary files differ
diff --git a/summer3.png b/summer3.png
new file mode 100644
index 0000000..309306d
--- /dev/null
+++ b/summer3.png
Binary files differ