The label text associated with resources in views is automatically truncated, if necessary. You can use the Truncate Labels --> Wrap function (on the View menu) to prevent label text in the current view from truncating, forcing it to display on multiple lines. Choose Truncate Labels --> None to display the text on a single line.
When labels truncate, you can display the full label text by positioning the mouse over the resource.
You can change how labels truncate in all views, as well as set the maximum number of wrapped lines to display on the View page of the Console Properties notebook.