Messenjupp, sorry, but there is still no any description for these options, but I think it must be very easy to understand how it works. Just open one table (for observe at fist), choose Nick (for example), turn on some options on the right and change somethig - you will see a result on a table immediately. You can configure font size, weight, color and font type (name).
Then choose Stack on the left and try to do the same again.