On 16/09/2008, at 6:54 AM, Joseph Wright wrote:

> \tlp_use:c and \tlp_use:N are described in source3.pdf, but don't  
> appear
> in the source l3tlp.dtx in the code.

...any more!
Aie, how did that happen?
An embarrassing copy/paste mistake, I'm afraid.

Fixed now, sorry!

Will