PHOTOSHOP do it in the picture or modify the picture is not required to do a new layer?

PHOTOSHOP do it in the picture or modify the picture is not required to do a new layer?

Do not have to look for ah do not have to build a new layer But the best one is replication layers, and then copy the revised layers, so that even if the change does not work, you can not do it again is not necessarily new but also for the sake of insurance or create a better point so you have a At the end of the insurance you have to think:”I am not trying to modify I set up a separate graphics.” Yes, you will create a new layer, and will never forget the blind or the new layer.Storey building mainly for the convenience of Some of the complex picture editing, need a lot of orders, separating them easier to modify or delete, if only slightly modified the picture can not build a new layer.If you add a new layer up, the new layer of editors on the Do not have a conventional, if the fear of hampering the image, in a separate line on the edge do not, and 20 step up the restoration of
seems to be afraid of what you still a novice you, of course I go to the site
You look at all the best to copy a