[TYPO3] changing the <title> tag

[Rosina Bignall]

Michael Stucki wrote:
> Benjamin Mack wrote:
> 

> 
> config.noPageTitle = 2
> page.headerData.20 = COA
> page.headerData.20 {
>         10 = TEXT
>         10.data = TSFE : tmpl | setup | sitetitle
>         10.ifEmpty = Default site title
>         10.wrap = | : 
> 
>         20 = TEXT
>         20.field = title
> 
>         30 = TEXT
>         30.field = subtitle
>         30.wrap =  -  |
>         30.required = 1
> 
>         wrap = <title> | </title>
> }
> 
> - michael

Thank you!  Could you please explain what this line does:

 >         10.data = TSFE : tmpl | setup | sitetitle

I can see that it gets the site title, but I'm not sure what all the 
rest of it means.

Thanks