I'm having a problem with a specific labeling scenario. I am labeling points along a line with a multiple-line label expression. I am using the Maplex labeling engine with the Best Position checked. I am also using callout boxes around the text label and would like all text to be left justified within each callout box. But the text is being justified along the edge of the box nearest the feature that it is labeling (mostly). See attached for a screenshot of what I am talking about. How can I override the default and make sure that all bales are left justified within the callout box?