On 2014-11-28, at 23:16, Nicolas Goaziou wrote: > It is legal. You can nest special blocks, as long as they don't have the > same type.
Thanks! > Regards, Best, -- Marcin Borkowski http://octd.wmi.amu.edu.pl/en/Marcin_Borkowski Faculty of Mathematics and Computer Science Adam Mickiewicz University
