The dictionary merging feature seems to be broken for me. In the spelling checker dialog, I used Dictionaries> Personal Dictionary> Import Dictionary to import a dictionary. It replaces whatever personal dictionary is in place, as expected, and works fine.
I have a second file of new words that I would like to add to my personal dictionary, but when I use Dictionaries> Personal Dictionary> Merge from File, the words are not added to my personal dictionary. A dialog pops up, allowing me to specify the file to merge, but after specifying the file, nothing happens and no error message displays. In both cases, the dictionary file is a plain text file with "<MakerDictionary 3.0>" on the first line, each word on a separate line, and hyphens in appropriate places. Does anyone else see this behavior? Is it a bug, or am I doing something wrong? (Using FrameMaker 10.0.2.419 on Windows 7 Ultimate 64-bit)