Sorry I didn't answer the OP's question. As an experiment I attempted to put the whole of my previous post into the description field of a Census event in FTM2012. That failed, in the sense that it was truncated after approx 200 characters (sorry I haven't the patience to count), anyway ignoring that I exported the file to a GEDCOM and then imported it into RM6. The import gave only the first 64 characters. An examination of the GEDCOM revealed that all of the description had been exported by FTM2012 using CONC labels but only the first line was imported into RM6. A bit long-winded, sorry, but the answer to your question is NO the problem has not been resolved.