Idea for Home ('h') key function for more convenience

[SchlauFuchs]

Hi,

It has happened tom me once or twice  that I pressed the wrong key, and once or twice  it was the 'h' key, sending me back home in a closeup zoom. Can we make this function jump back to where I was when I pressed 'h' and to my previous zoom if I do not click another key that moves the screen or zooms? By that I could undo my mistake.

Generally, when talking about undo's, it would be nice if we could either stop that overlay switch for building placing - or if we switch, then the building I placed should be able to be selected and cancelled on that overlay.  I am annoyed by having first to go back to a default or different overlay to be able to do so. Not efficient.