WKS format pliku
| Rozszerzenie | .wks |
| Kategoria | documents |
| Typ MIME | application/lotus123 application/x-lotus123 application/wks application/x-wks application/vnd.lotus-1-2-3 application/excel application/octet-stream |
| Rozszerzenie | .wks |
| Kategoria | documents |
| Typ MIME | application/lotus123 application/x-lotus123 application/wks application/x-wks application/vnd.lotus-1-2-3 application/excel application/octet-stream |