Currently, the only output actions available are "notification", "clipboard", "large text", and "run script". An option to display the output, either buffered or live, in a window would be nice. I'm currently working on a workflow which has a large amount of output, large enough not to fit in a notification. I'm using Terminal Command to display the output, but it's far from an optimal solution, especially since I can't pipe the output of a script into the input {query} of a terminal command.