Code browser tooltips navigation broken

[David Nolden]

Hi, just wanted to inform you that browsing the code-browser tooltip
using ALT+DIR and ALT+ENTER is semi-broken (probably since the
refactoring of the context browser).

ALT+ENTER mostly simply doesn't work, and ALT+DIR always does two
steps instead of one, making it impossible to select specific items.
Navigation in the code-browser view works flawlessly though.

Greetings, David