**Definitions:**
Blue background, blue text highlight = selected
Gray background, black text highlight = hover
##Requirements per sidebar element
Template names (thus, only multi-part transclusions):
[ ] **Only** has blue highlight when selected (with click, enter, or spacebar). No blue highlight when the user has selected other elements, even within the same template.
[ ] Gray highlight on hover //(existing behavior)//
[ ] Blue outline on focus when tabbed to //(existing behavior)//
Parameters:
[ ] Has blue highlight when selected (with click on name, click in checkbox, space or sidebar and with click or tab into field in the content pane)
[ ] Gray highlight on hover (when not selected)
[ ] Gray highlight on focus, when navigated to within the parameter list using keyboard nav //(existing behavior)//
Wikitext:
[ ] Blue highlight when selected //(existing behavior)//
[ ] Gray highlight on hover //(existing behavior)//
[ ] Blue outline on focus when tabbed to //(existing behavior)//
Search within template field:
[ ] Clicking into the search field removes any selections and associated highlights
General:
[ ] Ignore hover when already selected - only display selected blue highlight (follow OOUI behavior)
[ ] Follow OOUI behavior for case of using keyboard navigation and mouse (confirm and document behavior)