Do you mind if I explain to other players what happened? If that's not OK, I'll PM you.
sorry i don't understand. dammed google translator. but yes its ok, i think....
It was related to the following update:
Update!
* Equipment crafters now have a chance to create "excellent" items. In addition to improved durability, some of the stats might get a boost! NPCs will not pay you extras for such items, and marketplace is not really ready to correctly deal with them either, but they should work at least.
- [ENC] Introduce crafting masteries/item excellence.*
* Equipment crafters now have a chance to create "excellent" items. In addition to improved durability, some of the stats might get a boost! NPCs will not pay you extras for such items, and marketplace is not really ready to correctly deal with them either, but they should work at least.
New emphasis mine.
So you have successfully created an excellent engine, but stupid marketplace was not prepared to display it's name correctly. From now on, such items will be marked with a "+" (plus sign).