I use Rocket Dock on every PC. On small laptops keeping it visible is not an option and auto hide and revealing with mouse pointer is a pain.
Hot Keys for show/hide are Ctl + Alt +R. Turn off autohide.
The hot keys can be changed in the .ini file.
I may want to say something about it. Nothing replaces it. Text Extraction No default hotkey is set up. Go to the hotkey section and add OCR...