diff --git a/w2v-server.pl b/w2v-server.pl
index 77065ab..4c95d9b 100644
--- a/w2v-server.pl
+++ b/w2v-server.pl
@@ -11,7 +11,7 @@
 get '/' => sub {
   my $c    = shift;
 	my $word=$c->param('word');
-	my $no_nbs=$c->param('n') || 50;
+	my $no_nbs=$c->param('n') || 100;
 	my $list;
 	if(defined($word) && $word !~ /^\s*$/) {
 		$c->inactivity_timeout(300);
@@ -184,8 +184,8 @@
 <style>
 svg {
 //  border: 1px solid #333;
-//  margin-right: 5px;
-//  margin-bottom: 5px;
+  margin-right: 10px;
+  margin-bottom:10px;
 }
 #wrapper {
     width: 100%;
@@ -200,12 +200,20 @@
 }
 #second {
     border: 1px solid #333;
+	  height: 850px;
     overflow: hidden; /* if you don't want #second to wrap below #first */
 }
+#cost {
+	z-index: 1;
+	position: fixed;
+	font-size: 10px;
+	color: #222222;
+  margin-bottom: 10px;
+}
 </style>
 <script>
 
-var opt = {epsilon: 1, perplexity: 8};
+var opt = {epsilon: 1, perplexity: 20};
 var T = new tsnejs.tSNE(opt); // create a tSNE instance
 
 var Y;
@@ -278,11 +286,11 @@
  
  function step() {
    var i = T.iter;
-   if(i >= 1000) {
+   if(i > 2000) {
 		 stopStep();
    } else {
-     var cost = T.step(); // do a few steps
-     $("#cost").html("iteration " + i + ", cost: " + cost);
+     var cost = Math.round(T.step() *1000) / 1000; // do a few steps
+     $("#cost").html("iteration " + i + ", cost: " + cost.toFixed(3));
      updateEmbedding();
    }
  }
@@ -301,70 +309,58 @@
    //step();
  }
  
- $(window).xxload(function() {
-   $.getJSON( "http://klinux10/word2vec/dings.json", function( j ) {
-     data = j;
-     T.initDataRaw(data.vecs); // init embedding
-     drawEmbedding(); // draw initial embedding
-		 
-     // T.debugGrad();
-     iter_id = setInterval(step, 1);
-     // step();
-		 
-   });
- });
- 
 </script>
 </head>
 <body>
-	<p>Word vector model based on  DeReKo-2015-II. Trained with <a href="https://code.google.com/p/word2vec/">word2vec</a> using the following parameters:</p>
+	<form action="<%=url_for('/')->to_abs%>" method="GET">
+		Word: <input type="text" name="word" value="<%= $word %>"> 
+		Neighbours: <input type="text" name="n" value="<%= $no_nbs %>">
+		<input type="submit" value="Show neighbours">
+	</form>
+	<br>
+	% if($list) {
+	<div id="wrapper">
+		<table id="first">
+			<tr>
+				<th align="right">Pos.</th><th align="left">Word</th><th align="right">Cosine dist.</th>
+			</tr>
+			% my $i=1; my @words; my @vecs; for my $item (@$list) {
+			% push @vecs, $item->{vector};
+			% push @words, $item->{word};
+			<tr>
+				<td align="right">
+  				<%= $i++ %>.
+				</td>
+				<td>
+  				<a href="/?word=<%= $item->{word} %>">
+						<%= $item->{word} %>
+					</a>
+				</td>
+				<td align="right">
+  				<%= sprintf("%.3f", $item->{dist}) %>
+				</td>
+			</tr>
+			% }
+		</table>
+		<script>
+		 % use Mojo::ByteStream 'b';
+		 $(window).load(function() {
+			 showMap(<%= b(Mojo::JSON::to_json({target => $word, words => \@words, vecs => \@vecs})); %>);
+		 });
+    </script>
+		% }
+		<div id="second" style="width:800px; height:800px; font-family: arial;">
+			<div id="embed">
+			</div>
+			<div id="cost"></div>
+		</div>
+  </div>
+	<p>
+		Word vector model based on  DeReKo-2015-II. Trained with <a href="https://code.google.com/p/word2vec/">word2vec</a> using the following parameters:</p>
   <pre>
 -cbow 1 -size 300 -window 7 -negative 5 -hs 0 -sample 1e-5 -threads 44 -binary 1 -iter 5
-</pre>
-</p>
-  <form action="<%=url_for('/')->to_abs%>" method="GET">
-    Word: <input type="text" name="word" value="<%= $word %>"> 
-    Neighbours: <input type="text" name="n" value="<%= $no_nbs %>">
-    <input type="submit" value="Show neighbours">
-  </form>
-  <br>
-	% if($list) {
-  <h3>Nearest neighbours of "<%= $word %>"</h3>
-<div id="wrapper">
-    <table id="first">
-		<tr>
-     <th align="right">Pos.</th><th align="left">Word</th><th align="right">Cosine dist.</th>
-   </tr>
-	% my $i=1; my @words; my @vecs; for my $item (@$list) {
-  % push @vecs, $item->{vector};
-  % push @words, $item->{word};
-		<tr>
-     <td align="right">
-  		<%= $i++ %>.
-     </td>
-     <td>
-  		<a href="/?word=<%= $item->{word} %>">
-				<%= $item->{word} %>
-			</a>
-     </td>
-     <td align="right">
-  		<%= sprintf("%.3f", $item->{dist}) %>
-     </td>
-		</tr>
-	% }
-  </table>
-		<script>
-			% use Mojo::ByteStream 'b';
-$(window).load(function() {
-			showMap(<%= b(Mojo::JSON::to_json({target => $word, words => \@words, vecs => \@vecs})); %>);
-});
-    </script>
-	% }
-<div id="second" style="width:800px; height:800px; font-family: arial;">
-<div id="embed"></div>
-<div id="cost" style="text-align:left; font-family: Impact;"></div>
-  </div>
-  </div>
-  </body>
+	</pre>
+	</p>
+</body>
 </html>