Show lines in resulting RTF file

In the Report Designer I designed a report containing a table where the columns and rows are  bordered by lines. This report is filled and exported with a workflow to RTF. However, the lines that should border the table aren’t shown in the resulting RTF file.

 

After doing some research on the internet, I found the export option EnableShapes. This option is available when exporting the report with the Report Designer itself. When setting the value to True, the lines are shown in the resulting RTF file.

 

My question is if it’s possible to set this export option EnableShapes to make my workflow export the RTF file including the lines? I couldn’t find a way to set it in the TemplateReport or Report tool.

 

Or is there another way to solve my problem?

 

Regards,

 

Priscilla