public void Save()
{
if (m_Changed)
{
Properties.MobiEPUB.Default.DefaultDir = m_defaultDir;
Properties.MobiEPUB.Default.DefaultEncoding = m_defaultEncoding;
Properties.MobiEPUB.Default.DefaultLang = m_defaultLang;
Properties.MobiEPUB.Default.Location = m_Location;
Properties.MobiEPUB.Default.Size = m_Size;
Properties.MobiEPUB.Default.Save();
}
}