WORKING WITH NOTES DOCUMENTS
You can merge only the cells that are in the displayed row of a Tabbed or Caption table. You cannot merge a block of cells if any of the cells in a table are Size to Fit or Fixed Width columns.
1. Put the document in edit mode.
2. Select the cells you want to merge.
3. Click Table > Merge Cells.
Related topics Creating tables Customizing tables Editing documents: putting a document in Edit mode To select rows or columns in a table