diff --git a/bin/bcat b/bin/bcat
new file mode 100755
index 0000000..bf8ef64
--- /dev/null
+++ b/bin/bcat
@@ -0,0 +1,8 @@
+#!/usr/bin/env python
+import sys
+import base64
+from butterfly.escapes import image
+
+with image():
+    with open(sys.argv[1], 'rb') as f:
+        print(base64.b64encode(f.read()).decode('ascii'))
diff --git a/butterfly/__init__.py b/butterfly/__init__.py
index 16b1e5c..19e553e 100644
--- a/butterfly/__init__.py
+++ b/butterfly/__init__.py
@@ -43,12 +43,12 @@ class Route(tornado.web.RequestHandler):
     def log(self):
         return log
 
+# Imported from executable
+if hasattr(tornado.options.options, 'debug'):
+    application = tornado.web.Application(
+        static_path=os.path.join(os.path.dirname(__file__), "static"),
+        template_path=os.path.join(os.path.dirname(__file__), "templates"),
+        debug=tornado.options.options.debug
+    )
 
-application = tornado.web.Application(
-    static_path=os.path.join(os.path.dirname(__file__), "static"),
-    template_path=os.path.join(os.path.dirname(__file__), "templates"),
-    debug=tornado.options.options.debug
-)
-
-
-import butterfly.routes
+    import butterfly.routes
diff --git a/butterfly/escapes.py b/butterfly/escapes.py
new file mode 100644
index 0000000..6d7d937
--- /dev/null
+++ b/butterfly/escapes.py
@@ -0,0 +1,29 @@
+from contextlib import contextmanager
+
+
+@contextmanager
+def html():
+    print('\x1bP;HTML|')
+    yield
+    print('\x1bP')
+
+
+@contextmanager
+def image():
+    print('\x1bP;IMAGE|')
+    yield
+    print('\x1bP')
+
+
+@contextmanager
+def prompt():
+    print('\x1bP;PROMPT|')
+    yield
+    print('\x1bP')
+
+
+@contextmanager
+def text():
+    print('\x1bP;TEXT|')
+    yield
+    print('\x1bP')
diff --git a/butterfly/sass/_term_styles.sass b/butterfly/sass/_term_styles.sass
index 3374942..cca7f74 100644
--- a/butterfly/sass/_term_styles.sass
+++ b/butterfly/sass/_term_styles.sass
@@ -44,3 +44,6 @@ $bg: #000 !default
 
 .inline-html
   overflow: hidden
+
+.inline-image
+  max-width: 100%
diff --git a/butterfly/static/ext.js b/butterfly/static/ext.js
index 3684ec8..78ff968 100644
--- a/butterfly/static/ext.js
+++ b/butterfly/static/ext.js
@@ -114,7 +114,7 @@
     if (!next) {
       next = node.parentNode.parentNode.nextSibling;
     }
-    while (next.firstChild) {
+    while (next != null ? next.firstChild : void 0) {
       next = next.firstChild;
     }
     return next;
@@ -301,7 +301,7 @@
 
   })();
 
-  addEventListener('keydown', function(e) {
+  document.addEventListener('keydown', function(e) {
     var ref, ref1;
     if (ref = e.keyCode, indexOf.call([16, 17, 18, 19], ref) >= 0) {
       return true;
@@ -347,7 +347,7 @@
     return true;
   });
 
-  addEventListener('keyup', function(e) {
+  document.addEventListener('keyup', function(e) {
     var ref, ref1;
     if (ref = e.keyCode, indexOf.call([16, 17, 18, 19], ref) >= 0) {
       return true;
@@ -368,7 +368,7 @@
     return true;
   });
 
-  addEventListener('dblclick', function(e) {
+  document.addEventListener('dblclick', function(e) {
     var anchorNode, anchorOffset, new_range, range, sel;
     if (e.ctrlKey || e.altkey) {
       return;
diff --git a/butterfly/static/main.css b/butterfly/static/main.css
index 3b119a9..d132bae 100644
--- a/butterfly/static/main.css
+++ b/butterfly/static/main.css
@@ -3093,3 +3093,6 @@ body[data-native-scroll="yes"] ::-webkit-scrollbar-thumb {
 
 .inline-html {
   overflow: hidden; }
+
+.inline-image {
+  max-width: 100%; }
diff --git a/butterfly/static/main.js b/butterfly/static/main.js
index 2cb7921..fd756ca 100644
--- a/butterfly/static/main.js
+++ b/butterfly/static/main.js
@@ -179,7 +179,7 @@
         this.element.appendChild(div);
         this.children.push(div);
       }
-      this.scrollback = 5000;
+      this.scrollback = 10000;
       this.visualBell = 100;
       this.convertEol = false;
       this.termName = 'xterm';
@@ -560,7 +560,8 @@
         ref3 = this.html;
         for (l in ref3) {
           html = ref3[l];
-          this.element.insertBefore(html, this.children[l]);
+          this.children[l].innerHTML = '';
+          this.children[l].appendChild(html);
         }
         this.html = {};
         return this.native_scroll_to();
@@ -1144,6 +1145,15 @@
                         }
                       }
                       break;
+                    case "IMAGE":
+                      if (this.native_scroll) {
+                        html = document.createElement('img');
+                        html.classList.add('inline-image');
+                        html.src = "data:image;base64," + content;
+                        this.html[this.y] = html;
+                        this.updateRange(this.y);
+                      }
+                      break;
                     case "PROMPT":
                       this.send(content);
                       break;
diff --git a/coffees/ext/selection.coffee b/coffees/ext/selection.coffee
index 4fb6bd6..c057907 100644
--- a/coffees/ext/selection.coffee
+++ b/coffees/ext/selection.coffee
@@ -38,7 +38,7 @@ next_leaf = (node) ->
     next = node.parentNode.nextSibling
   if not next
     next = node.parentNode.parentNode.nextSibling
-  while next.firstChild
+  while next?.firstChild
     next = next.firstChild
   next
 
@@ -169,7 +169,7 @@ class Selection
 
     return needle
 
-addEventListener 'keydown', (e) ->
+document.addEventListener 'keydown', (e) ->
   return true if e.keyCode in [16..19]
 
   # Paste natural selection too if shiftkey
@@ -210,7 +210,7 @@ addEventListener 'keydown', (e) ->
     return cancel e
   true
 
-addEventListener 'keyup', (e) ->
+document.addEventListener 'keyup', (e) ->
   return true if e.keyCode in [16..19]
 
   if selection
@@ -225,7 +225,7 @@ addEventListener 'keyup', (e) ->
       return true
   true
 
-addEventListener 'dblclick', (e) ->
+document.addEventListener 'dblclick', (e) ->
   return if e.ctrlKey or e.altkey
   sel = getSelection()
   return if sel.isCollapsed or sel.toString().match /\s/
diff --git a/coffees/term.coffee b/coffees/term.coffee
index d1b0fd6..aa0bf80 100644
--- a/coffees/term.coffee
+++ b/coffees/term.coffee
@@ -88,7 +88,7 @@ class Terminal
       @element.appendChild(div)
       @children.push(div)
 
-    @scrollback = 5000
+    @scrollback = 10000
     @visualBell = 100
 
     @convertEol = false
@@ -459,7 +459,8 @@ class Terminal
 
     if @native_scroll
       for l, html of @html
-        @element.insertBefore(html, @children[l])
+        @children[l].innerHTML = ''
+        @children[l].appendChild(html)
       @html = {}
       @native_scroll_to()
 
@@ -540,6 +541,7 @@ class Terminal
       scroll = @parent.scrollHeight - @parent.getBoundingClientRect().height
     @parent.scrollTop = scroll
 
+
   scroll_display: (disp) ->
     if @native_scroll
       @native_scroll_to @parent.scrollTop + disp * @char_size.height
@@ -1089,6 +1091,14 @@ class Terminal
                           @scroll()
                         line++
 
+                  when "IMAGE"
+                    if @native_scroll
+                      html = document.createElement 'img'
+                      html.classList.add 'inline-image'
+                      html.src = "data:image;base64," + content
+                      @html[@y] = html
+                      @updateRange @y
+
                   when "PROMPT"
                     @send content