Not sure if this is helpful but you can use the Toolbar Settings in KStars to add Park and Unpark buttons to the main toolbar. I didn't see Home as an option though. They can then be clicked from any Ekos tab.
 



Having said that, although I like the new Polar alignment tool it would be great if you could select an option to automatically return it to the starting position once you click stop or done. Whther that is parked or somewhere else.

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