It is possible to build long columns where the cards are so closely packed together that it is difficult to identify the rank and suit of the individual cards. The "Display Column" feature allows you to view a full column with cards separated so that each card is fully visible. To use the Display Column feature, selection the "View -> Display Column" option from the menu bar:
Once the Display-Column is open, you can click on any row and the program will display all the cards in that row. You can also change the "Column" value in the lower left-hand corner to display a different column.