need help understanding...

ok, im thinking about making a campaign in the future, using the Orc-X map travel system, i downloaded Story of the Norj' Hal Elves, bcuz it uses this system, although it didnt help at all so i was wondering if ne1 can hep me understand this, not do it, but understand it
thanks

It saves stuff in the game cache, which basically acts like a folder with a path defined by the missionKey and key (the strings you save stuff to; bear in mind it is like dos, and hates spaces). You can then store heroes, etc. there, and when you reload the cache on a different map, load back up all of that data.

http://maps.worldofwar.net/tutorials.php?id=74

I used the know the mirror of such tutorial with the images not broken, but I forgot where it was :/

when you save your hero, are the items and skills saved as well??

Try it.