If I type in a search under 4 characters in the new site-search bar, and hit [return] nothing happens. This is also unhelpful when trying to locate short directives such as ngIf or the anchor tag.

Instead, if you have under 4 characters and [return] IS hit, a search should explicitly be performed if a new search results page does not become the new solution.

In addition, if you hit return, the first(?) result is automatically opened, but there is no visual feedback to tell users which item this is or which item will be chosen.