There is one screen in the installer for which the tab or F12 key is required, and the arrows/enter key are not accepted as inputs without pressing tab.
Due to reasons of chained remote access - I have a situation where my tab key doesn't get sent to a DRAC java app. F12 does't work either at this point.
OUTCOME I'd like for the arrow keys to move the selector around this screen, like it does on other installer screens. That would work around the tab dependency.