Thanks, I've heard about this site, it seems to contain some reliable information.
My current workflow is: Export from Pleco, convert tone marks using Wenlin, format using Word. To use Word, I need a PC/Mac anyway, so it doesn't matter that I also have to use Wenlin. If the future workflow will be: Export from Pleco to PDF or similar, then it could all be done on a smartphone/tablet, which would be very useful.