It's not obvious how to close the fullscreen Dash

[Kazade]

If you click the BFB to open the Dash, and then click the fullscreen button, it's not obvious how you close the Dash again without starting an application.

My first instinct was to click the BFB again, but that doesn't do anything. Next I clicked the X in the search box, but obviously that doesn't do it. The only way I can find to close it is to click the transparent launcher bar, which isn't obvious or easily discoverable at all.

Recommendation:

Clicking the BFB with the Dash open should hide the Dash.