Function description says negative values mean errors
Function description says negative values mean errors

Change-Id: Ief7639dc857c3123a1696d2221e6c64cd2276397

JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core