Dnia 2011-09-11, o godz. 20:31:01 Joseph Wright <[log in to unmask]> napisaĆ(a): > Hello all, > > Currently, provision of scratch variables (such as \l_tmpa_tl) is > somewhat inconsistent in expl3. However, it is also not entirely clear > if these 'general scratch' variables are really idea in any case. Do > people see a general need for these variables, or will most users > expect to define their own scratch space in all cases? > > (The kernel does not use any of these scratch variables, so they are > only intended for third-party use in any case.) Hi all, I do not (yet) use LaTeX3, but I am an author of one LaTeX2e class (not distributed yet) and I have to say that I find such scratch variables quite useful. Defining "private" ones in packages is what seems to me a waste of resources. Best, -- Marcin Borkowski