I need to programmatically add and remove rows from a Word 2010 table. Unfortunately the header of the table contains merged cells, both horizontally and vertically merged. Th
When dealing with tables that might contain merged cells, you always have to start with CELL(1,1) and step through the cells using CELL.NEXT (Next is a property of the CELL object)
If you do that, you can interrogate what row and column the "current" cell is. You +can not+ reference cells by row col directly in tables with merged cells or you'll get the error you mention.
Then just continue through till NEXT returns nothing.