This sounds like a really stupid question (even to me), and probably has an obvious answer but, how do I figure out what expansion pack an object was introduced in? I did a recolor set of the Bistro chair and table, and, well.. I don't know what expansion they are from.

Thank you. ^_^

If you want to look ingame, there's a cheat: boolprop ShowCatalogePFlags [true/false]
It works like other boolprop cheats (ctrl+C and then type it in) and adds little EP tags to the thumbnails in the catalog.

In SimPE there's a workaround, you can check which ep's you want to load in the Object workshop by going to 'Options' and ticking/unticking the boxes there. You could technically find out the ep by trying this and reloading the workshop for every ep.

Thank you so much for the help! I greatly appreciate it.