Re-created an Open Processes dock. It won't disappear to just the title like my main dock, but that's not a terrible issue. I can't seem to resize it to fit all open processes so I can see or scroll to them all. Tried everything. Can't make it wider, nada. I can send a screen vid of it if you like, but could use some help so I can see all processes in the dock. Thx.

To make it disappear, try the "As Drawer" in the View menu, and the Drawer section of the Dock Options for each dock. You can resize it also from the Dock Options - try changing the icon size and text width.