1) That already exists in the Layer -> Layer Style -> Scale Effects... command, and in the Image Size dialog.
2) We had a welcome screen for a while - the customers hated it so much that we took it out (wasn't worth the effort to maintain it). From what we've heard, customers hate the welcome screen in most of the other suite apps as well.
Scale Effects should be scaled with object at same time when we scale effected object.
if u think thats not necessary, thats OK
but About welcome Screen your answer is not correct, if any person don't like Welcom screen that person can turn on check box don't show again like illustrator & Indesign.
1) That is why the checkbox is in the Image Size dialog. Where did I say that it was not necessary?
2) That wasn't a debatable point. I told you why the welcome screen was removed. You may disagree, but that does not make my statement incorrect in any way.