by kjartan » Fri Dec 29, 2006 2:24 pm
There have been and may still be bugs that permit you to clone items. You really shouldn't do it - ethical considerations aside, items have unique IDs, and if two items have the same unique ID then we will know it's a clone next time we bother to run the clone detector. In this case we hadn't run it in 3 or 4 years, because we hadn't noticed any problems with cloning, but as soon as we did we found a big pile of cloned items. (I can almost guarantee there aren't any ways to clone items that don't result in duplicated unique IDs).
The recent cloning appears to be restricted to a fairly small group of people and their alts, but I guess they must have been selling stuff because a whole lot of people have a single cloned item. These people won't get reimbursed by us, but we will replace the cloned item with a (worthless) item that lists who else had copies, so the buyers can take it up with them.
Also, you shouldn't clone things because having to muck around updating the clone detector code makes me very annoyed, and then I don't code other stuff.