Hi Liat,
We do have options for setting table cell values. Here is the code to set textalignment property of table cell.
table.Rows[0].Cells[0].Style.TextAlignment = TextAlignment.Right;
and here is sample for your reference which draws hebrew text:
Sample
However currently it is not possible for setting RightToLeft Language property for table cell data. I will consult with the development team regarding it and send you an update as soon as possible.
Thanks,
Ajish.