# Project explorer

## Learning objective
- Manage project files and folders directly from the tree.

## Key syntax
```text
F2, Delete, Ctrl+C, Ctrl+X, Ctrl+V, Ctrl+D, Esc
```

## Examples
- Create files/folders.
- Rename, duplicate, move, and delete safely.
- Copy relative/absolute path.
- Run/compile selected `.lucia` files.

## Common mistakes
- Trying to apply file actions to non-`.lucia` run/compile targets.
- Forgetting to clear pending cut/copy before new operation.

## Suggested practice
- Refactor a mini project tree using duplicate + move + rename.

## Related
- editor-basics
- run-compile
