> For the complete documentation index, see [llms.txt](https://docs.sannybuilder.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.sannybuilder.com/language/comments.md).

# Comments

Comments start with the double slash `//`. Everything after `//` to the end of the line is ignored by the compiler.

To comment out multiple lines or a part of the line, use block comments `{}`:

```
0001: wait  {comments here} 0 ms
```

Since version 3.06 Sanny Builder also supports the C++-like comments `/* */`.

```
0001: wait  /* comments here */ 0 ms
```

To comment out or uncomment multiple selected lines of the code press `Ctrl+Q` (this hotkey is configurable in the [options](/editor/options/hotkeys.md)).