void basicFontRecord( )
void ExcelToCSS( mixed $rec, [mixed $app_font = true], [mixed $app_size = true], [mixed $app_italic = true], [mixed $app_bold = true])
void getFontRecord( mixed &$wb, mixed $ptr)
void getUnicodeString( mixed &$string, mixed $offset, mixed $length)
void toString( mixed &$record, mixed $index)