* support dual-byte (CJK) encodings as output * Find a way to extract rowspan information from XLS. * Make XLS2CSV to output sheet partially when memory exhausted * Plain-text output method for XLS2CSV and its support in wordview * textmode (ck) wordview * Improve RTF support * Extract text from Top Level OLE objects ??? * Write correct TeX commands for most often used mathematical symbols (20xx-25xx) into TeX spec chars file * Add handling of tables & footnotes * Fastsave support