AmaterasERD now supports Sybase. You can choose Sybase as a database type at the diagram creation wizard.

In importing and exporting, table and column comments are mapped to logical name in following databases:
You can copy the diagram image into clipboard. Right click your diagram and choose "Copy As Image" in the context menu.
Displays quick outline by CTRL+O.

Diagram font became configureable. You can choose the diagram font at the Properties view.

AmaterasERD Extension provides a HTML generation tool without Eclipse and AmaterasERD.
You can generate HTML docs in command-line from *.erd files. You can download this tool from the following link:
http://sourceforge.jp/projects/amateras/downloads/50899/htmlgen.jar/
Run htmlgen.jar as follows:
$ java -jar htmlgen.jar erd-file output-directory
You have to make the output directory before running htmlgen.jar