Andrei Samardac
>>on complex models it will not make good work
Who told you that?

>>at least it will not join all polygons
It doesn't join surfaces of a complex model because it can take a lot of time until Moi joins all polygons together. Especially if somebody tries to import a model with thousands of polygons. It's some kind of a foolproof function. You can enable autojoin for any number of polygons if you want.