Thumbnails on Macbook pro

[Pathal (Patrick)]

Hi,
Perhaps my answer in a similar question could help you:

Disappearing image browser

Hi @johnnyangel I’m on Mac also. If we don’t have show/hide, you may (inadvertently) hide the filmstrip by dragging the upper border at the bottom of the screen. Then it disappear, and doing Cmd+U make it appear separately and disappear again by Cmd+U. You can put your cursor over the button of PhotoLab window until you see it changing to an icon with a bar and upper arrow which allow to drag it upper, and then once the space available is enough you should recover the filmstrip. As I’m on Ma…