Using keyboard controls to navigate when in a Custom Object View Options panel is not providing the expected focus on the Close button.
Log into a server with at least (1) Custom Master Object configured
With the keyboard only, navigate to the Custom Object Icon in the main navigation, select ENTER to expose the Custom Object Tiles page
Select the Tab key to establish focus on the Configure button
Select the Tab key to establish focus on the first Custom Object Tile
Select the Tab key to navigate horizontally to another Custom Object Tile
Select the ENTER key to drill into the listing of Custom Objects instances for the custom object type
Due to issue above, select the tab key to establish focus on the upper left arrow button navigation element
Use the right arrow keys to navigate to the View Options button and select Enter to open the panel
Expected: Visible focus to be established on the close button
Actual: Visible focus is on the first tab (in this case named 'Grid')
DE78628 - Fixed in 16.2.1