Word doc saved on desktop. What are the arrows for?

[Spikeywan]

I have Office 2011 for Mac and saved a docx file on my desktop. When I put the mouse pointer over it, two circles appear with an arrow in them, pointing left and right.

Can anyone tell me what they do, please?

 

[r.j.s]

Icon preview of the pages within.

 

[Spikeywan]

Oh, thanks. Not very useful, unless you've got incredible eyesight!

 

[DoghouseMike]

Or big icons.
The page you flip to is is the one it'll show you if you hit space to quick look too!

 

[Spikeywan]

Oh yes! I forgot about that. Maybe not such a chocolate fire guard after all!

Thanks chaps.