created: 20150102163222184
modified: 20150119231005000
title: $:/plugins/tiddlywiki/railroad/usage
type: text/vnd.tiddlywiki

The content of the `<$railroad>` widget is ignored.

|!Attribute |!Description |!Default |
|text |Text in a special notation that defines the diagram's layout |-- |
|arrow |If set to `no`, repeat paths do not have an arrow on them |`yes` |
|start |Style of the startpoint: `single`, `double`, `none` |`single` |
|end |Style of the endpoint: `single`, `double`, `none` |`single` |
|debug |If set to `yes`, the diagram displays its parse tree |`no` |

These options can also be specified via pragmas in the diagram notation, or globally via a dictionary tiddler called `$:/config/railroad`:

```
arrow: yes
start: single
end: single
debug: no
```