Loading posts belonging to subcategories?

[Emmanouil Batsis (Manos)]

Suppose you browse a category, is there an easy way to load a pager with 
posts belonging to sub-categories?

--
Manos Batsis, Chief Technologist
         __    _
  ____ _/ /_  (_)_________ ____ ______
 / __ `/ __ \/ / ___/ ___// __ `/ ___/
/ /_/ / /_/ / (__  |__  )/ /_/ / /
\__,_/_.___/_/____/____(_)__, /_/
                        /____/
http://www.Abiss.gr
19, Andrea Kalvou Street,
14231, Nea Ionia,
Athens, Greece

Tel: +30 211-1027-900
Fax: +30 211-1027-999