How do I get the scrollbar on the left-hand slides list column to show? It is incredibly thin and continually disappears. Resizing the columns (between the slides list column and the workspace) occasionally causes the scrollbar to show again, but often, I simply have NO scrollbar at all. This means I cannot access all the slides. As much as I am loving Zoho Show, this is making it incredible difficult to use.  

Please advise. A keyboard shortcut would be a fine alternative. 

Thank you.

Windows 8.1; latest Chrome; large desktop.