AppendDocument method removes gridlines from table


I am converting different wordml files to pdf together by using AppendDocument method.
The gridlines/borders of the table are not visible in this case.
If I directly convert one wordml file to one pdf then those borders are visible.

I am using latest version of Aspose.words(9.3.0).



Thanks for your request. Could you please show me your code and attach your documents here for testing? I will check the problem on my side and provide you more information.

Best regards,