I'm a fast typer: a single backspace should not undo all keystrokes so far, only the last character should be deleted from my search. Better yet: show me what i

I'm a fast typer: a single backspace should not undo all keystrokes so far, only the last character should be deleted from my search. Better yet: show me what i'm typing using a pop-up textfield. Windows native ui also gets this wrong.