hi @all 
in the backend (in configure shop) we have this option:
Show products from subcategories of the selected category
for certain category is very usefull but for anothers categories with subcategories and sub sub category is really dificult because many filter are really specific
exist way or issue hack or tips to allow the option "Show products from subcategories of the selected category " for certain category only ? (not for all) :?
many thanks