Hi all.
Has anyone experienced issues displaying labels using the Maplex labelling engine along with clipping masks on data driven pages?
I have a data driven page with a polygon index layer. The data frame is set to clip to the data driven page extent. I have a point layer with label content that is set to be excluded from the clipping. When I use the Maplex labelling engine, labels that intersect the border of the index polygon display on a single line, rather than stacked.
The label content initially was a set of lines with line breaks ("\n") in them. I have also experimented with inserting a designated splitting character, and using the settings of the Stack Label page with the Maplex labelling options to force a split on this character, but I get the exact same results.