Feature highlight array shows two blue frames when hovering array elements

[Aerilius]

When hovering an element (or array of elements) that can be visualized (SketchUp entity, point, vector), it is highlighted in the console by a blue frame (using css hover rule).
Hovering an element inside an array should only show the blue frame only around the element, not anymore around the array.

In CSS, if a child element receives the "hover" state, all of its parents also have the "hover" state. It does not deactivate on the parent.

[Aerilius]

Need to use JavaScript to toggle the highlight frame (instead of CSS)?

[Aerilius]

Also elements seem to wrap on multiple lines (no more than one per line anymore).