[O] Noweb (named blocks) reference name

[abonnements]

Hi,
   what do you think of allowing spaces in Noweb reference name or 
named blocks? It seems (to me) to be more natural than remplacing spaces 
by minus for instance.


Example :
1) With named block
#+name: first variable
: 30

2) With noweb
#+name: step 1
#+begin_src ....

#+name: step 2
#+begin_src ....

#+begin src ... :noweb yes
<<<step 1>>>
<<<step 2>>>
#+end_src

Is it possible? (at least using "..." to group words.

Thanks.
Thierry