# Subsection

This is a subsection chapter to complete the nested structure.

## Simple Content

Basic content for the subsection.

```rust
fn subsection_example() {
    println!("This code has proper formatting");
}
```

## Code Without Language Tag

```
function violationExample() {
    console.log("This lacks a language tag - MDBOOK001");
}
```

## Normal Text

Some regular text content to fill out the subsection.

[Link to non-existent file](./nowhere.md) - should trigger MDBOOK002

That should be enough content for testing purposes.