Whoops, I'm sorry, this has been implemented only for version 17.1 Preview: here you will have Local|Stash Selection

This has been implemented for version 17.1 preview. Either way, thanks for pointing out to new "git stash push" functionality -- we should probably use this command instead of our own file-selection stashing (SG-10926).

What exactly do you need?

By splitting up into separate options, it's easier to describe and understand. You may remove both buttons from the toolbar, if you prefer.

https://smartgit.userecho.com/topics/160

This behavior is expected, "git status" will display the same modifications. After copying files you should invoke Local|Reset, option Hard. Be sure everything has actually been committed before copying!

Also, have a look at: https://smartgit.userecho.com/topics/193-pin-branches-to-the-left-in-the-log/#comment-1193