diff --git a/.htaccess b/.htaccess
new file mode 100644
index 0000000..9fded1e
--- /dev/null
+++ b/.htaccess
@@ -0,0 +1 @@
+ErrorDocument 404 /404.html
\ No newline at end of file
diff --git a/404-Favicon/android-chrome-192x192.png b/404-Favicon/android-chrome-192x192.png
new file mode 100644
index 0000000..b0b7a70
Binary files /dev/null and b/404-Favicon/android-chrome-192x192.png differ
diff --git a/404-Favicon/android-chrome-512x512.png b/404-Favicon/android-chrome-512x512.png
new file mode 100644
index 0000000..e151086
Binary files /dev/null and b/404-Favicon/android-chrome-512x512.png differ
diff --git a/404-Favicon/apple-touch-icon.png b/404-Favicon/apple-touch-icon.png
new file mode 100644
index 0000000..84b57e4
Binary files /dev/null and b/404-Favicon/apple-touch-icon.png differ
diff --git a/404-Favicon/favicon-16x16.png b/404-Favicon/favicon-16x16.png
new file mode 100644
index 0000000..31e114d
Binary files /dev/null and b/404-Favicon/favicon-16x16.png differ
diff --git a/404-Favicon/favicon-32x32.png b/404-Favicon/favicon-32x32.png
new file mode 100644
index 0000000..9557122
Binary files /dev/null and b/404-Favicon/favicon-32x32.png differ
diff --git a/404-Favicon/favicon.ico b/404-Favicon/favicon.ico
new file mode 100644
index 0000000..fd4e3ea
Binary files /dev/null and b/404-Favicon/favicon.ico differ
diff --git a/404-Favicon/site.webmanifest b/404-Favicon/site.webmanifest
new file mode 100644
index 0000000..45dc8a2
--- /dev/null
+++ b/404-Favicon/site.webmanifest
@@ -0,0 +1 @@
+{"name":"","short_name":"","icons":[{"src":"/android-chrome-192x192.png","sizes":"192x192","type":"image/png"},{"src":"/android-chrome-512x512.png","sizes":"512x512","type":"image/png"}],"theme_color":"#ffffff","background_color":"#ffffff","display":"standalone"}
\ No newline at end of file
diff --git a/404.html b/404.html
new file mode 100644
index 0000000..804ab5c
--- /dev/null
+++ b/404.html
@@ -0,0 +1,14 @@
+
+
+
+
+
+
+
+ 404
+
+
+ 404
+ I don't know how you got here but the page does not exist
+
+
\ No newline at end of file
diff --git a/tools/swfs/index.html b/tools/swfs/index.html
index de89d9a..74102ce 100644
--- a/tools/swfs/index.html
+++ b/tools/swfs/index.html
@@ -229,6 +229,7 @@
Source
+
portal2d