diff --git a/FEATURES.md b/FEATURES.md
index 5d79deb8..6fe83738 100644
--- a/FEATURES.md
+++ b/FEATURES.md
@@ -109,7 +109,16 @@ Features that are in ***bold italics*** are planned and not yet implemented.
 
 ## Bugs
 
+- [3D View](#3d-view): Random Type Box 1 and Fixed Type Box objects aren't rendered correctly
+- [3D View](#3d-view): Some objects are only partially loaded (they consist of several seperate models)
+  - Forest Switch
+  - Laser Fence
+  - Forest Laser
+  - Switch (none door)
+  - Energy Barrier
 - [Script Object Code](#script-object-code): Make sure data segments are referenced by an instruction with an offset before the segment's offset
 - [Script Object Code](#script-object-code): Detect code that is both unused and incorrect and reinterpret it as data (this avoids loading and then saving the quest incorrectly)
 - [Area Selection](#area-selection): Lost heart breaker/phantasmal world 4 overwrite area 16 to have both towers
 - [Area Selection](#area-selection): Show areas that are referenced from .dat but not from script (test with Point of Disaster (709))
+- [Load Quest](#load-quest): Can't parse quest 4
+- [Load Quest](#load-quest): Can't parse quest 125 White Day
diff --git a/src/scripting/AssemblyLexer.ts b/src/scripting/AssemblyLexer.ts
index 9d86e554..fb758b20 100644
--- a/src/scripting/AssemblyLexer.ts
+++ b/src/scripting/AssemblyLexer.ts
@@ -317,8 +317,8 @@ export class AssemblyLexer {
 
     private tokenize_string(): StringToken | UnterminatedStringToken {
         const col = this.col;
+        this.mark();
         this.skip();
-        this.mark(); // Mark after opening quote.
         let prev_was_bs = false;
         let terminated = false;
 
@@ -342,23 +342,17 @@ export class AssemblyLexer {
         }
 
         let value: string;
-        let len: number;
 
-        // Don't include quote in value.
         if (terminated) {
-            this.back();
-            value = this.slice();
-            len = this.marked_len() + 2;
-            this.skip();
+            value = JSON.parse(this.slice());
         } else {
-            value = this.slice();
-            len = this.marked_len() + 1;
+            value = JSON.parse(this.slice() + '"');
         }
 
         return {
             type: terminated ? TokenType.String : TokenType.UnterminatedString,
             col,
-            len,
+            len: this.marked_len(),
             value,
         };
     }
diff --git a/src/scripting/assembly.ts b/src/scripting/assembly.ts
index 269ff63c..d80ad2d3 100644
--- a/src/scripting/assembly.ts
+++ b/src/scripting/assembly.ts
@@ -462,25 +462,29 @@ class Assembler {
                             case Type.U8:
                             case Type.U8Var:
                                 match = true;
-                                this.verify_uint(1, token, args);
+                                this.parse_uint(1, token, args);
                                 break;
                             case Type.U16:
                             case Type.ILabel:
                             case Type.ILabelVar:
                             case Type.DLabel:
                                 match = true;
-                                this.verify_uint(2, token, args);
+                                this.parse_uint(2, token, args);
                                 break;
                             case Type.U32:
                                 match = true;
-                                this.verify_uint(4, token, args);
+                                this.parse_uint(4, token, args);
                                 break;
                             case Type.I32:
                                 match = true;
-                                this.verify_sint(4, token, args);
+                                this.parse_sint(4, token, args);
                                 break;
                             case Type.F32:
                                 match = true;
+                                args.push({
+                                    value: token.value,
+                                    size: 4,
+                                });
                                 break;
                             default:
                                 match = false;
@@ -489,13 +493,29 @@ class Assembler {
                         break;
                     case TokenType.Float:
                         match = param.type === Type.F32;
+
+                        if (match) {
+                            args.push({
+                                value: token.value,
+                                size: 4,
+                            });
+                        }
+
                         break;
                     case TokenType.Register:
                         match = param.type === Type.Register;
-                        this.verify_register(token, args);
+                        this.parse_register(token, args);
                         break;
                     case TokenType.String:
                         match = param.type === Type.String;
+
+                        if (match) {
+                            args.push({
+                                value: token.value,
+                                size: 2 * token.value.length + 2,
+                            });
+                        }
+
                         break;
                     default:
                         match = false;
@@ -556,7 +576,7 @@ class Assembler {
         return semi_valid;
     }
 
-    private verify_uint(size: number, { col, len, value }: IntToken, args: Arg[]): void {
+    private parse_uint(size: number, { col, len, value }: IntToken, args: Arg[]): void {
         const bit_size = 8 * size;
         const max_value = Math.pow(2, bit_size) - 1;
 
@@ -572,15 +592,15 @@ class Assembler {
                 length: len,
                 message: `Unsigned ${bit_size}-bit integer can't be greater than ${max_value}.`,
             });
+        } else {
+            args.push({
+                value,
+                size,
+            });
         }
-
-        args.push({
-            value,
-            size,
-        });
     }
 
-    private verify_sint(size: number, { col, len, value }: IntToken, args: Arg[]): void {
+    private parse_sint(size: number, { col, len, value }: IntToken, args: Arg[]): void {
         const bit_size = 8 * size;
         const min_value = -Math.pow(2, bit_size - 1);
         const max_value = Math.pow(2, bit_size - 1) - 1;
@@ -597,27 +617,27 @@ class Assembler {
                 length: len,
                 message: `Signed ${bit_size}-bit integer can't be greater than ${max_value}.`,
             });
+        } else {
+            args.push({
+                value,
+                size,
+            });
         }
-
-        args.push({
-            value,
-            size,
-        });
     }
 
-    private verify_register({ col, len, value }: RegisterToken, args: Arg[]): void {
+    private parse_register({ col, len, value }: RegisterToken, args: Arg[]): void {
         if (value > 255) {
             this.add_error({
                 col,
                 length: len,
                 message: `Invalid register reference, expected r0-r255.`,
             });
+        } else {
+            args.push({
+                value,
+                size: 1,
+            });
         }
-
-        args.push({
-            value,
-            size: 1,
-        });
     }
 
     private parse_bytes(first_token: IntToken): void {
diff --git a/src/ui/quest_editor/Toolbar.tsx b/src/ui/quest_editor/Toolbar.tsx
index 0059cc33..db5182a8 100644
--- a/src/ui/quest_editor/Toolbar.tsx
+++ b/src/ui/quest_editor/Toolbar.tsx
@@ -22,7 +22,6 @@ export class Toolbar extends Component {
                     overlay={
                         <Menu onClick={this.new_quest}>
                             <Menu.Item key={Episode[Episode.I]}>Episode I</Menu.Item>
-                            <Menu.Item key={Episode[Episode.IV]}>Episode IV</Menu.Item>
                         </Menu>
                     }
                     trigger={["click"]}