Hi all,

Whenever i mirror or duplicate a model (namely the heads of characters) I always end up with a crease down the middle of the head. I've made sure everything is perfectly symmetrical and centred on the x axis and so on, but it keeps happening.

On low poly models Ive been getting away with merging the vertexes of each side after duplicating, which makes it less noticeable, but on higher poly models this will take forever.

Anyone got any hints or tips?

Thanks
Dave