SheetJS File Format Notes

Lotus Worksheet File Format


An official set of file format specifications were released by Lotus Corporation and released into the public domain.

The official dedication is in the first document:

The information contained in this document has been released into the public domain and is not considered to be confidential or proprietary although still the copyright and property of Lotus Development Corporation. All efforts have been made to ensure that this information is clear and useful since Lotus will not be providing customer assistance with this booklet.