[Typo3] how to check what the default template is?

[Bing Du]

Rob De Vries wrote:

> try
> plugin.tx_rlmptmplselector_pi1.defaultTemplateFileNameMain = 
> one-column.html
> 
> instead of
> 
> plugin.tx_rlmptmplselector_pi1.defaultTemplateFileNameMain = 
> "one-column.html"

Thanks for looking.  I tried and also cleared all cache.  But still the 
same result.

Bing