When you are viewing a variable in the Variables view, the Detail Pane is on by default.
If the variable value that you are viewing in the Detail Pane is too long to display properly, you can set the Detail Pane to display a wrapped view of the value by right-clicking inside the Detail Pane and selecting the Wrap Text menu item. In addition, the Detail Pane displays variable types. You can change the maximum number of characters displayed in the Detail Pane by right-clicking inside the Detail Pane and selecting the Max Length menu item.