diff --git a/.htaccess b/.htaccess
index 77a26fa..82f84f7 100644
--- a/.htaccess
+++ b/.htaccess
@@ -3,4 +3,3 @@ AddType application/vnd.ms-fontobject .eot
 
 RewriteRule (.*).php $1 
 RewriteRule (.*).hmtl $1
-
diff --git a/db/pamela.sql b/db/pamela.sql
deleted file mode 100644
index a76a9df..0000000
Binary files a/db/pamela.sql and /dev/null differ
diff --git a/js/pamela-matrices.js b/js/pamela-matrices.js
index bbf3011..adcc1f4 100644
--- a/js/pamela-matrices.js
+++ b/js/pamela-matrices.js
@@ -151,8 +151,9 @@ Matrix.prototype.translate = function(dX, dY, dZ) {
 
 Matrix.prototype.project = function(v) {
 	var pj = this.multiplyVector(v);
-	pj.x /= pj.z / (width / 2);
-	pj.y /= pj.z / (width / 2);
+	var distancePerHalfScreen = (pj.z / pj.w) / (width / 2);
+	pj.x /= distancePerHalfScreen;
+	pj.y /= distancePerHalfScreen;
 	return pj;
 };
 
diff --git a/macs.php b/macs.php
index d2aaf6e..574145a 100644
--- a/macs.php
+++ b/macs.php
@@ -27,9 +27,21 @@ require_once("config.php");
 require_once("lib/trans.php");
 require_once("lib/macs.php");
 
+// for debug purposes, increases the numbers of macs artificially
+function multiply() {
+ global $macs;
+ $c = count($macs);
+ for ($j = 0; $j < $c; $j++) {
+  for ($i = 0; $i <10; $i++) {
+    $macs[] = $macs[$j].$i;
+   }
+ }
+}
+
 $macs = macs_get();
 $macs = known_macs_translate($macs); 
 if (count($macs) > 0) {
+ //multiply();
  echo '["'.implode('", "', $macs).'"]';
 } else {
  echo '[]';