I want to move the breadcrumb block purely using `local.xml`.

It needs to be moved from its default location to the content block somewhere for me to output.

Usually when moving blocks i would `unsetChild` and then `insert`, however, this is making the breadcrumb block appear twice and also its not actually moving it anywhere.

```
<reference name="root">
    <action method="unsetChild"><name>breadcrumbs</name></action>
    <reference name="content">
        <action method="insert"><child>breadcrumbs</child></action>
    </reference>
</reference>

```