start
Start a new row at the specified rowNum.
Must be invoked after {@link #startSheet(String)}.
Parameters
row
the zero-based row index
height
the optional height of the row in points
Throws
if rowNum is negative
Start a new row at the specified rowNum.
Must be invoked after {@link #startSheet(String)}.
the zero-based row index
the optional height of the row in points
if rowNum is negative