Ok. Two screenshots in the Accessories Folder, please take a look at them.<br>
Chinese owl file
English owl file
Chinese owl output
English owl output
[erg] If you can send us an intermediate dot file that owl generates, we can try to help, but without that, we have no idea what owl is generating and feeding to our software, so there is no way we can determine what the problem is. It may be our bug or it may be that owl is creating an incorrect dot file.
Your only course is to submit a bug report to the people who maintain owl and ask them
to track it down. Sorry.