The three options "per item on clipboard history" are Delete (this item), Delete All, and Pin. It's no surprise that a straight hit of the Delete key deletes the single item. I wonder if a CTRL+ or ALT+ might do a Delete all? I have no idea what might do a Pin.
Brian - Windows 10 Pro, 64-Bit, Version 2004, Build 19041
It’s hard waking up and realizing it’s not always black and white.
~ Kelley Boorn