OpenOffice.org 是否有像 Visio 一樣的流程圖功能 ?

http://ooextras.sourceforge.net/downloads/artwork/index.php?command=download&real=flowchart.tar.gz

請問檔案抓下來後要如何使用, 謝謝 !

Galleries come in a .tar.gz file containing three files. These files should be uncompressed and copied to one of your "Gallery" directories. Please click Tools/Options/OpenOffice.org/Paths in an OpenOffice application and look at the "Gallery" entry to see what directories you can copy them to. After you've copied the files to a gallery directory and restarted OpenOffice, you will see them listed in the gallery. To see the gallery, click "Tools/Gallery." If the gallery is open but minimized, you can also click on the small down arrow below the filename at the top left of your application.

請問,有for win的嗎?
謝謝

可用 dia:

http://lrc.hklpg.org/download.php?sess=0&id=411&parent=24

Windows 版 installer:
http://dia-installer.sourceforge.net/

問題是如果用dia, 所建立的流程圖,
與openoffice的相容性非常差

多謝指導, 可以使用流程圖功能了. 將檔案解壓縮出來, 複製到 C:\Program Files\OpenOffice.org\share\gallery 下, 就可以在<畫廊> 中到到 FlowChar 了.