Is there an easy way to toggle the left and right panels in Zotero? I often snap Zotero to one side of the screen and I minimise these panels to maximise the width of the main list. However, I find it hard to get the mouse over the button to hide these panels - there is only a small difference between the button and the region to resize the panel.

I would like either a keyboard shortcut for each panel or buttons in the main toolbar to show/hide these.