Slide thumbnail is very small

If you have a mouse with a wheel, one way is to click on one of these thumbnails, hold down the CRTL button and scroll the mouse wheel up.

That did it!

Thanks so much for saving me hours of frustration.

Thanks! Ditto!

Brilliant, had exactly the same issue and this did the trick!  Many thanks for the simple fix Tracy, a hidden gem!

Thanks.. I always face this issue. Such a nice trick..

I know this is an old discussion, but just ran across it. Thanks for resolving years of frustration.

Thank you. This was helpful!