Show Details Pane by Default



Whenever I click anything in the left navigation pane (favorites/tags, other users in my team, project names, etc), the main task pane in the middle expands to hide the details pane on the right.

I navigate using the left pane quite often, so the details pane on the right is constantly auto-hiding.
In order to show the details pane again, I need to click on a task. Since I ALWAYS use the details pane when working in tasks, this is alot of extra click and panel re-sizing.

Is there a way to always show the detail pane by default, so it does not auto-hide?