ZDT
Zhongwen Development Tool - helping to study Mandarin Chinese
.... It is also possible to search any word lists entered by the user using the flashcard plugin.
* an Annotator plugin. The Annotator converts the Chinese characters into pinyin, using the Alphabet with accents.
On the ZDT website, flashcard lists are available for some commonly used books, such as Hanyu Jiaocheng (汉语教程).
User discussion can be found on: http://www.chinese-forums.com/index.php?/forum/35-zdt-flashcards-forum/
You also may choose to use Tickets -> Support (see above).