With unlimited subrelations you quickly run out of space to be able to see the results of your subrelations. It would be great if we could change the column widths for the results as well as the metrics to allow more meaningful data to show up on the screen. [Like you can do in Ad-Hoc]
Even better would be to be able to fix the sizes of the primary result and the secondary etc breakdown results (and the metrics).
Hi Warren! Totally agree with this request. We are already planning to allow you to change column widths (http://help-forums.adobe.com/content/adobeforums/en/analytics-forum/freeform-analysis.topic.html/for...), but I will ask about changing the dimension widths as well.