A programming environment that tries to [“stop drawing dead fish”](http://worrydream.com/#!/StopDrawingDeadFish).

<img alt='screenshot' src='../../html/rpn5.png' width='500px'>

To run:

```
./translate_mu apps/tile/*.mu
./a.elf screen
```

To run tests:

```
./a.elf test
```

To run a conventional REPL (for debugging):

```
./a.elf type
```