Slice Increment: Specify the increment for stepping through the slices.

 Slice Group to Display:Select the slice group you want displayed as a ribbon on the Basemap. Slice can be sorted using the Slice Group column header. Type a search string into the search bar to limit the information in the list. 

Current Time: Lists the current time being displayed.  To quickly jump to a certain time enter in the value in the box.

Show Next Shallower Slice: Uses the "Slice Increment" to move to the next shallowest slice.  

Show Next Deeper Slice: Uses the "Slice Increment" to move to the next deepest slice.