Engine Rom 
Engine Rom block contains read only memory provided by engine.
Identifier 
ts
const EngineRomId = 3000Values 
| Index | Initial Value | Description | 
|---|---|---|
| 0 | ? | Value of 0th element | 
| 1 | ? | Value of 1st element | 
| 2 | ? | Value of 2nd element | 
| ... | ... | ... | 
Values are read from engine rom resource.
Access 
| Callback | Read | Write | 
|---|---|---|
| preprocess | ✔ | ❌ | 
| navigate | ✔ | ❌ | 
| update | ✔ | ❌ | 
Remarks 
Engine Rom provides an efficient way to store and use large amount of data for engines with such a need.