diff --git a/src/app/Sandbox.ts b/src/app/Sandbox.ts
index 3f391778..8034acc5 100644
--- a/src/app/Sandbox.ts
+++ b/src/app/Sandbox.ts
@@ -6,8 +6,7 @@ import {
   BooleanNode,
   RangeNode,
   MapNode,
-  ListNode,
-  SCHEMAS
+  ListNode
 } from 'minecraft-schemas'
 
 const EntityCollection = ['sheep', 'pig']
diff --git a/src/app/app.ts b/src/app/app.ts
index 788cecba..9caf364c 100644
--- a/src/app/app.ts
+++ b/src/app/app.ts
@@ -4,6 +4,7 @@ import {
   SourceView,
   ConditionSchema,
   LootTableSchema,
+  AdvancementSchema,
   LOCALES
 } from 'minecraft-schemas'
 
@@ -11,13 +12,18 @@ import { SandboxSchema } from './Sandbox'
 
 const predicateModel = new DataModel(ConditionSchema)
 const lootTableModel = new DataModel(LootTableSchema)
+const advancementModel = new DataModel(AdvancementSchema)
 const sandboxModel = new DataModel(SandboxSchema)
 
 let model = lootTableModel
 
+let sourceView = new SourceView(model, document.getElementById('source')!, {indentation: 2})
+let treeView = new TreeView(model, document.getElementById('view')!)
+
 const modelSelector = document.createElement('select')
 modelSelector.value = 'predicate'
 modelSelector.innerHTML = `
+  <option value="advancement">Advancement</option>
   <option value="loot-table">Loot Table</option>
   <option value="predicate">Predicate</option>
   <option value="sandbox">Sandbox</option>`
@@ -26,19 +32,18 @@ modelSelector.addEventListener('change', evt => {
     model = sandboxModel
   } else if (modelSelector.value === 'loot-table') {
     model = lootTableModel
+  }  else if (modelSelector.value === 'advancement') {
+    model = advancementModel
   } else {
     model = predicateModel
   }
-  new TreeView(model, document!.getElementById('view')!)
-  new SourceView(model, document!.getElementById('source')!)
+  sourceView.setModel(model)
+  treeView.setModel(model)
   model.invalidate()
 })
 document.getElementById('header')?.append(modelSelector)
 
-new TreeView(model, document!.getElementById('view')!)
-new SourceView(model, document!.getElementById('source')!)
-
-fetch('build/locales/en.json')
+fetch('build/locales-schema/en.json')
   .then(r => r.json())
   .then(l => {
     LOCALES.register('en', l)
diff --git a/src/locales/en.json b/src/locales/en.json
index 96ffa999..2c63c085 100644
--- a/src/locales/en.json
+++ b/src/locales/en.json
@@ -1,13 +1,2 @@
 {
-  "add": "Add",
-  "chance": "Chance",
-  "condition": "Condition",
-  "condition.random_chance": "Random Chance",
-  "false": "False",
-  "remove": "Remove",
-  "true": "True",
-  "type": "Type",
-  "overworld": "Overworld",
-  "the_nether": "The Nether",
-  "the_end": "The End"
 }
diff --git a/webpack.config.js b/webpack.config.js
index b26bf208..59e8786b 100644
--- a/webpack.config.js
+++ b/webpack.config.js
@@ -18,7 +18,14 @@ module.exports = (env, argv) => ({
   plugins: [
     new CopyWebpackPlugin({
       patterns: [
-        { from: 'src/locales', to: 'build/locales'}
+        {
+          from: 'src/locales',
+          to: 'build/locales'
+        },
+        {
+          from: 'node_modules/minecraft-schemas/src/locales',
+          to: 'build/locales-schema'
+        }
       ]
     })
   ]