To Insert a Row:
   • Click the row heading below where you want to insert a row.
   • Click Insert on the toolbar.
   • Then click Insert Sheet Rows (Figure 1)

Figure 1

To Insert a Column:
   • Click on the column heading to the right of where you want to insert a column.
   • Click Insert on the toolbar.
   • Then click Insert Sheet Columns (Figure 2)

Figure 2