On 31/07/2009, at 6:11 AM, Joseph Wright wrote:
> I find that there are a number of places with the current expl3 code
> where I need to do something like:
>
> \tl_set:No \l_some_tl { \exp_after:wN { \l_some_tl } }
>
> to add an extra set of braces to the content of \l_some_tl. How would
> people feel about something like \tl_add_braces:N to achieve the same
> thing but as a pre-built function?
What sort of circumstances are you running into this? (Just out of
curiousity.)
In general I guess I'm not opposed to adding *anything* to the expl3
code while we're playing around with it. But I suppose every time that
we write a new module we'll come across the same situation, and it's
always harder to remove functions than to add them.
Having said that, I'd say just go for it :)
Will