Post processes the resolved map (output of the mappull preprocess step) in order to add additional copy-to values in order to ensure unique result files for all references to a given topic or to impose additional output filenaming rules, such as using navigation keys for result filenames.
When I build the sample sequence.ditamap and output the $topicref in the html5 plugin
in the html5 plugin, I can see the mapref. The mapref is not resolved in the temp files