item stacking

item stacking

is it possble to stack items in a hero inventory.
example you have a potion, pick up another potion, and instead of it taking up two slots it stacks and takes up 1 slot with 2 charges?

http://warcraftforum.ingame.de/showthread.php?s=&threadid=73941&highlight=trigger+it+out+bewertung
There are 5 links on the beginning of the thread which lead to maps which mostly contain this feature

thanks!, ill have a look at them and see if i can figure the coding etc out, does anyone else know the doing/triggers to do this tho?? thanks

Check the tutorials section here and/or at wc3campaigns.net, I made a good item stacking tutorial a while back.