diff --git a/README.md b/README.md
index cdfc0129..2fe74c6b 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@
 <p align="center">
   <i>An open, extensible, wiki for your team built using React and Node.js.<br/>Try out Outline using our hosted version at <a href="https://www.getoutline.com">www.getoutline.com</a>.</i>
   <br/>
-  <img src="https://user-images.githubusercontent.com/31465/34456332-51e41eb0-ed9c-11e7-9fa9-20e7fa946494.jpg" alt="Outline" width="800" height="500">
+  <img src="https://user-images.githubusercontent.com/31465/34456332-51e41eb0-ed9c-11e7-9fa9-20e7fa946494.jpg" alt="Outline" width="800" />
 </p>
 <p align="center">
   <img src="https://circleci.com/gh/outline/outline.svg?style=shield&amp;circle-token=c0c4c2f39990e277385d5c1ae96169c409eb887a" alt="" data-canonical-src="" style="max-width:100%;">
@@ -63,12 +63,13 @@ Outline is composed of separate backend and frontend application which are both
 
 ### Frontend
 
-Outline's frontend is a React application compiled with [Webpack](https://webpack.js.org/). It uses [Mobx](https://mobx.js.org/) for state management and [Styled Components](https://www.styled-components.com/) for component styles. Unless global, state logic and styles are always co-located with React components together with their subcomponents to make the component tree easier to manage. The editor is driven by [Slate](https://github.com/ianstormtaylor/slate) with several plugins.
+Outline's frontend is a React application compiled with [Webpack](https://webpack.js.org/). It uses [Mobx](https://mobx.js.org/) for state management and [Styled Components](https://www.styled-components.com/) for component styles. Unless global, state logic and styles are always co-located with React components together with their subcomponents to make the component tree easier to manage.
+
+The editor itself is built ontop of [Slate](https://github.com/ianstormtaylor/slate) and hosted in a separate repository to encourage reuse: [rich-markdown-editor](https://github.com/outline/rich-markdown-editor)
 
 - `app/` - Frontend React application
 - `app/scenes` - Full page views
 - `app/components` - Reusable React components
-- `app/components/Editor` - Text editor and its plugins
 - `app/stores` - Global state stores
 - `app/models` - State models
 - `app/types` - Flow types for non-models
diff --git a/app/components/Sidebar/Settings.js b/app/components/Sidebar/Settings.js
index 2022e52c..db92804b 100644
--- a/app/components/Sidebar/Settings.js
+++ b/app/components/Sidebar/Settings.js
@@ -29,7 +29,7 @@ class SettingsSidebar extends React.Component<Props> {
     return (
       <Sidebar>
         <HeaderBlock
-          subheading="◄ Return to Dashboard"
+          subheading="◄ Return to App"
           teamName={team.name}
           logoUrl={team.avatarUrl}
           onClick={this.returnToDashboard}
diff --git a/app/components/Sidebar/components/HeaderBlock.js b/app/components/Sidebar/components/HeaderBlock.js
index 0d9f416f..dfde6419 100644
--- a/app/components/Sidebar/components/HeaderBlock.js
+++ b/app/components/Sidebar/components/HeaderBlock.js
@@ -35,9 +35,9 @@ function HeaderBlock({
 }
 
 const StyledExpandedIcon = styled(ExpandedIcon)`
-  position: relative;
-  top: 6px;
-  left: -4px;
+  position: absolute;
+  right: 0;
+  top: 0;
 `;
 
 const Subheading = styled.div`
@@ -49,8 +49,9 @@ const Subheading = styled.div`
 `;
 
 const TeamName = styled.div`
+  position: relative;
   padding-left: 10px;
-  margin-top: ${props => (props.showDisclosure ? '-8px' : '0')};
+  padding-right: 24px;
   font-weight: 600;
   color: ${color.text};
   text-decoration: none;
diff --git a/package.json b/package.json
index e48d715f..45fa310d 100644
--- a/package.json
+++ b/package.json
@@ -155,21 +155,11 @@
     "react-waypoint": "^7.3.1",
     "redis": "^2.6.2",
     "redis-lock": "^0.1.0",
-    "rich-markdown-editor": "^1.0.0",
+    "rich-markdown-editor": "^1.1.0",
     "safestart": "1.1.0",
     "sequelize": "4.28.6",
     "sequelize-cli": "^2.7.0",
     "sequelize-encrypted": "0.1.0",
-    "slate": "^0.32.5",
-    "slate-collapse-on-escape": "^0.6.0",
-    "slate-edit-code": "^0.14.0",
-    "slate-edit-list": "^0.11.2",
-    "slate-md-serializer": "3.0.3",
-    "slate-paste-linkify": "^0.5.0",
-    "slate-plain-serializer": "0.5.4",
-    "slate-prism": "^0.5.0",
-    "slate-react": "^0.12.3",
-    "slate-trailing-block": "^0.5.0",
     "slug": "0.9.1",
     "string-hash": "^1.1.0",
     "string-replace-to-array": "^1.0.3",
diff --git a/server/api/__snapshots__/documents.test.js.snap b/server/api/__snapshots__/documents.test.js.snap
index eaf3a72b..b2dbf607 100644
--- a/server/api/__snapshots__/documents.test.js.snap
+++ b/server/api/__snapshots__/documents.test.js.snap
@@ -8,6 +8,15 @@ Object {
 }
 `;
 
+exports[`#documents.delete should require authentication 1`] = `
+Object {
+  "error": "authentication_required",
+  "message": "Authentication required",
+  "ok": false,
+  "status": 401,
+}
+`;
+
 exports[`#documents.list should require authentication 1`] = `
 Object {
   "error": "authentication_required",
diff --git a/server/api/documents.js b/server/api/documents.js
index 6219c36f..18d6d109 100644
--- a/server/api/documents.js
+++ b/server/api/documents.js
@@ -428,7 +428,7 @@ router.post('documents.delete', auth(), async ctx => {
   authorize(ctx.state.user, 'delete', document);
 
   const collection = document.collection;
-  if (collection.type === 'atlas') {
+  if (collection && collection.type === 'atlas') {
     // Delete document and all of its children
     await collection.removeDocument(document);
   }
diff --git a/server/api/documents.test.js b/server/api/documents.test.js
index ccc4f81a..ba5ef342 100644
--- a/server/api/documents.test.js
+++ b/server/api/documents.test.js
@@ -618,3 +618,41 @@ describe('#documents.update', async () => {
     expect(res.status).toEqual(403);
   });
 });
+
+describe('#documents.delete', async () => {
+  it('should allow deleting document', async () => {
+    const { user, document } = await seed();
+    const res = await server.post('/api/documents.delete', {
+      body: { token: user.getJwtToken(), id: document.id },
+    });
+    const body = await res.json();
+
+    expect(res.status).toEqual(200);
+    expect(body.success).toEqual(true);
+  });
+
+  it('should allow deleting document without collection', async () => {
+    const { user, document, collection } = await seed();
+
+    // delete collection without hooks to trigger document deletion
+    await collection.destroy({ hooks: false });
+    const res = await server.post('/api/documents.delete', {
+      body: { token: user.getJwtToken(), id: document.id },
+    });
+    const body = await res.json();
+
+    expect(res.status).toEqual(200);
+    expect(body.success).toEqual(true);
+  });
+
+  it('should require authentication', async () => {
+    const { document } = await seed();
+    const res = await server.post('/api/documents.delete', {
+      body: { id: document.id },
+    });
+    const body = await res.json();
+
+    expect(res.status).toEqual(401);
+    expect(body).toMatchSnapshot();
+  });
+});
diff --git a/shared/utils/naturalSort.js b/shared/utils/naturalSort.js
index 3cfb0a25..5c564bb4 100644
--- a/shared/utils/naturalSort.js
+++ b/shared/utils/naturalSort.js
@@ -1,9 +1,8 @@
 // @flow
-
 import _ from 'lodash';
 import naturalSort from 'natural-sort';
 
-export default (sortableArray: Object[], key: string) => {
+export default (sortableArray: Object[] = [], key: string) => {
   let keys = sortableArray.map(object => object[key]);
   keys.sort(naturalSort());
   return _.sortBy(sortableArray, object => keys.indexOf(object[key]));
diff --git a/yarn.lock b/yarn.lock
index b20e7002..589cbec4 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -8762,9 +8762,9 @@ retry-as-promised@^2.3.1:
     bluebird "^3.4.6"
     debug "^2.6.9"
 
-rich-markdown-editor@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/rich-markdown-editor/-/rich-markdown-editor-1.0.0.tgz#ae540474e8e4e86b41d339d20cee0572c9794d2b"
+rich-markdown-editor@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/rich-markdown-editor/-/rich-markdown-editor-1.1.0.tgz#178307255bba4777c5b0f991202b522e5e0850a1"
   dependencies:
     "@tommoor/slate-drop-or-paste-images" "^0.8.1"
     boundless-arrow-key-navigation "^1.1.0"
@@ -8778,11 +8778,11 @@ rich-markdown-editor@^1.0.0:
     react-keydown "^1.9.7"
     react-medium-image-zoom "^3.0.10"
     react-portal "^4.1.4"
-    slate "^0.32.5"
+    slate "^0.33.6"
     slate-collapse-on-escape "^0.6.0"
     slate-edit-code "^0.14.0"
     slate-edit-list "^0.11.2"
-    slate-md-serializer "3.0.4"
+    slate-md-serializer "3.1.0"
     slate-paste-linkify "^0.5.0"
     slate-plain-serializer "0.5.4"
     slate-prism "^0.5.0"
@@ -9143,13 +9143,9 @@ slate-edit-list@^0.11.2:
   version "0.11.2"
   resolved "https://registry.yarnpkg.com/slate-edit-list/-/slate-edit-list-0.11.2.tgz#c67b961d98435f9f7747d20b870cbc51d25af7a8"
 
-slate-md-serializer@3.0.3:
-  version "3.0.3"
-  resolved "https://registry.yarnpkg.com/slate-md-serializer/-/slate-md-serializer-3.0.3.tgz#194aaf74b8c5158cdd45f8d2394a1a1574acaf83"
-
-slate-md-serializer@3.0.4:
-  version "3.0.4"
-  resolved "https://registry.yarnpkg.com/slate-md-serializer/-/slate-md-serializer-3.0.4.tgz#0ee04c0c2e44954b82f9fab1410b658bb6191aad"
+slate-md-serializer@3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/slate-md-serializer/-/slate-md-serializer-3.1.0.tgz#8e82899c45a607615b19e03d42cbd38cc7f64acf"
 
 slate-paste-linkify@^0.5.0:
   version "0.5.0"
@@ -9202,26 +9198,26 @@ slate-react@^0.12.3:
     slate-plain-serializer "^0.5.9"
     slate-prop-types "^0.4.26"
 
-slate-schema-violations@^0.1.3:
-  version "0.1.7"
-  resolved "https://registry.yarnpkg.com/slate-schema-violations/-/slate-schema-violations-0.1.7.tgz#cf2c6156eaf545f4d1985d3d1b94c50d6d273a08"
+slate-schema-violations@^0.1.10:
+  version "0.1.10"
+  resolved "https://registry.yarnpkg.com/slate-schema-violations/-/slate-schema-violations-0.1.10.tgz#165227c230ea6c1027e523b7171a73e860e73646"
 
 slate-trailing-block@^0.5.0:
   version "0.5.0"
   resolved "https://registry.yarnpkg.com/slate-trailing-block/-/slate-trailing-block-0.5.0.tgz#cedb4f2975f1167e0fb9d259ce1252b82f4d74ff"
 
-slate@^0.32.5:
-  version "0.32.5"
-  resolved "https://registry.yarnpkg.com/slate/-/slate-0.32.5.tgz#5386c75dec1e5b87648189c9fbb4294cec623ff0"
+slate@^0.33.6:
+  version "0.33.6"
+  resolved "https://registry.yarnpkg.com/slate/-/slate-0.33.6.tgz#0c7cb193cc5adeecec5c81e2ec0c86ab23dd6755"
   dependencies:
-    debug "^2.3.2"
+    debug "^3.1.0"
     direction "^0.1.5"
     esrever "^0.2.0"
     is-empty "^1.0.0"
     is-plain-object "^2.0.4"
     lodash "^4.17.4"
     slate-dev-logger "^0.1.39"
-    slate-schema-violations "^0.1.3"
+    slate-schema-violations "^0.1.10"
     type-of "^2.0.1"
 
 slice-ansi@0.0.4: