diff --git a/assets/icons/print3d.svg b/assets/icons/print3d.svg
new file mode 100644
index 0000000..42215df
--- /dev/null
+++ b/assets/icons/print3d.svg
@@ -0,0 +1,95 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   viewBox="0 0 18 18"
+   xml:space="preserve"
+   version="1.1"
+   id="svg4"
+   sodipodi:docname="print3d.svg"
+   inkscape:version="1.1.1 (3bf5ae0d25, 2021-09-20)"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:svg="http://www.w3.org/2000/svg"><defs
+     id="defs8" /><sodipodi:namedview
+     id="namedview6"
+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1.0"
+     inkscape:pageshadow="2"
+     inkscape:pageopacity="0.0"
+     inkscape:pagecheckerboard="0"
+     showgrid="true"
+     inkscape:zoom="45.254834"
+     inkscape:cx="6.5075921"
+     inkscape:cy="8.9603687"
+     inkscape:window-width="1920"
+     inkscape:window-height="1017"
+     inkscape:window-x="-8"
+     inkscape:window-y="-8"
+     inkscape:window-maximized="1"
+     inkscape:current-layer="svg4"><inkscape:grid
+       type="xygrid"
+       id="grid859" /></sodipodi:namedview><g
+     style="fill:none"
+     id="g857"
+     transform="translate(-1)"><path
+       d="m 2.5,16.5 h 14"
+       stroke="#263238"
+       stroke-miterlimit="10"
+       stroke-linecap="round"
+       stroke-linejoin="round"
+       id="path821" /><path
+       d="m 2.5,14.5 h 14"
+       stroke="#263238"
+       stroke-miterlimit="10"
+       stroke-linecap="round"
+       stroke-linejoin="round"
+       id="path823" /><path
+       d="m 2.5,12.5 h 14"
+       stroke="#263238"
+       stroke-miterlimit="10"
+       stroke-linecap="round"
+       stroke-linejoin="round"
+       id="path825" /><path
+       d="m 2.5,10.5 h 6"
+       stroke="#263238"
+       stroke-miterlimit="10"
+       stroke-linecap="round"
+       stroke-linejoin="round"
+       id="path827" /><path
+       d="m 9.5,9.5 c 0,0.5 -0.5,1 -1,1"
+       stroke="#263238"
+       stroke-miterlimit="10"
+       stroke-linecap="round"
+       stroke-linejoin="round"
+       id="path829" /><path
+       d="m 9.5,7.5 v 2"
+       stroke="#263238"
+       stroke-miterlimit="10"
+       stroke-linecap="round"
+       stroke-linejoin="round"
+       id="path831" /><path
+       d="m 8.5,5.5 h 2 l -1,2 z"
+       stroke="#263238"
+       stroke-miterlimit="10"
+       stroke-linecap="round"
+       stroke-linejoin="round"
+       id="path833" /><path
+       d="m 7.5,1.5 v 4"
+       stroke="#263238"
+       stroke-miterlimit="10"
+       stroke-linecap="round"
+       stroke-linejoin="round"
+       id="path835" /><path
+       d="m 11.5,1.5 v 4"
+       stroke="#263238"
+       stroke-miterlimit="10"
+       stroke-linecap="round"
+       stroke-linejoin="round"
+       id="path837" /><path
+       d="m 11.5,5.5 h -4"
+       stroke="#263238"
+       stroke-miterlimit="10"
+       stroke-linecap="round"
+       stroke-linejoin="round"
+       id="path839" /></g></svg>
diff --git a/source/website/index.js b/source/website/index.js
index c0ca906..e0e654f 100644
--- a/source/website/index.js
+++ b/source/website/index.js
@@ -1,15 +1,19 @@
 import { SetExternalLibLocation } from '../engine/io/externallibs.js';
 import { Embed } from './embed.js';
 import { Website } from './website.js';
-import { SetEventHandler } from './eventhandler.js';
+import { SetEventHandler, HandleEvent } from './eventhandler.js';
 import { PluginType, RegisterPlugin } from './pluginregistry.js';
 
 import * as Engine from '../engine/main.js';
 export { Engine };
 
-import { ButtonDialog } from './dialog.js';
+import { ButtonDialog, ProgressDialog } from './dialog.js';
+import { ShowMessageDialog } from './dialogs.js';
 export const UI = {
-    ButtonDialog
+    ButtonDialog,
+    ProgressDialog,
+    ShowMessageDialog,
+    HandleEvent
 };
 
 export function SetWebsiteEventHandler (eventHandler)
diff --git a/website/css/O3DVIcons/O3DVIcons.woff b/website/css/O3DVIcons/O3DVIcons.woff
index ae65558..f9a0812 100644
Binary files a/website/css/O3DVIcons/O3DVIcons.woff and b/website/css/O3DVIcons/O3DVIcons.woff differ
diff --git a/website/css/icons.css b/website/css/icons.css
index 2d7877c..9ae640b 100644
--- a/website/css/icons.css
+++ b/website/css/icons.css
@@ -1,6 +1,6 @@
 @font-face {
     font-family: "O3DVIcons";
-    src: url("O3DVIcons/O3DVIcons.woff?8f67a1f0a9586b502ca919a45546917d") format("woff");
+    src: url("O3DVIcons/O3DVIcons.woff?0e003e02b86912dd45c396f7eaa4349e") format("woff");
 }
 
 i[class^="icon-"]:before, i[class*=" icon-"]:before {
@@ -119,33 +119,36 @@ i[class^="icon-"]:before, i[class*=" icon-"]:before {
 .icon-open:before {
     content: "\f123";
 }
-.icon-settings:before {
+.icon-print3d:before {
     content: "\f124";
 }
-.icon-share:before {
+.icon-settings:before {
     content: "\f125";
 }
-.icon-snapshot:before {
+.icon-share:before {
     content: "\f126";
 }
-.icon-tree_mesh:before {
+.icon-snapshot:before {
     content: "\f127";
 }
-.icon-tree_view:before {
+.icon-tree_mesh:before {
     content: "\f128";
 }
-.icon-twitter:before {
+.icon-tree_view:before {
     content: "\f129";
 }
-.icon-up_y:before {
+.icon-twitter:before {
     content: "\f12a";
 }
-.icon-up_z:before {
+.icon-up_y:before {
     content: "\f12b";
 }
-.icon-visible:before {
+.icon-up_z:before {
     content: "\f12c";
 }
-.icon-warning:before {
+.icon-visible:before {
     content: "\f12d";
 }
+.icon-warning:before {
+    content: "\f12e";
+}
diff --git a/website/info/css/O3DVIcons.woff b/website/info/css/O3DVIcons.woff
index ae65558..f9a0812 100644
Binary files a/website/info/css/O3DVIcons.woff and b/website/info/css/O3DVIcons.woff differ
diff --git a/website/info/css/icons.css b/website/info/css/icons.css
index db62bd4..fd259b5 100644
--- a/website/info/css/icons.css
+++ b/website/info/css/icons.css
@@ -1,6 +1,6 @@
 @font-face {
     font-family: "O3DVIcons";
-    src: url("./O3DVIcons.woff?8f67a1f0a9586b502ca919a45546917d") format("woff");
+    src: url("./O3DVIcons.woff?0e003e02b86912dd45c396f7eaa4349e") format("woff");
 }
 
 i[class^="icon-"]:before, i[class*=" icon-"]:before {
@@ -119,33 +119,36 @@ i[class^="icon-"]:before, i[class*=" icon-"]:before {
 .icon-open:before {
     content: "\f123";
 }
-.icon-settings:before {
+.icon-print3d:before {
     content: "\f124";
 }
-.icon-share:before {
+.icon-settings:before {
     content: "\f125";
 }
-.icon-snapshot:before {
+.icon-share:before {
     content: "\f126";
 }
-.icon-tree_mesh:before {
+.icon-snapshot:before {
     content: "\f127";
 }
-.icon-tree_view:before {
+.icon-tree_mesh:before {
     content: "\f128";
 }
-.icon-twitter:before {
+.icon-tree_view:before {
     content: "\f129";
 }
-.icon-up_y:before {
+.icon-twitter:before {
     content: "\f12a";
 }
-.icon-up_z:before {
+.icon-up_y:before {
     content: "\f12b";
 }
-.icon-visible:before {
+.icon-up_z:before {
     content: "\f12c";
 }
-.icon-warning:before {
+.icon-visible:before {
     content: "\f12d";
 }
+.icon-warning:before {
+    content: "\f12e";
+}