Created attachment 29272 [details] Sample FO file When accessibility is enabled, the contents for the different regions must appear in the proper order in the structure tree. Among other things, region-end and region-after must appear after region-body.
Created attachment 29273 [details] Resulting PDF output; the contents for region-end and region-after appear before region-body
Fixed in rev. 1376923: http://svn.apache.org/viewvc?rev=1376923&view=rev