Description:

The spreadsheet part of the Siag Office suite, which also contains
EGON and PW.
Siag Office uses the Offix DND Drag-and-Drop protocol.

Siag is a spreadsheet based on X and scheme. Being based on scheme
allows any user to expand the functionality of siag in just about
any way imaginable.

It can read and write 1-2-3 files for inter-operation with other
well-know spreadsheet programs.

You can enter expressions in several languages: C, guile, SIOD, Tcl.

A WWW browser is needed to read online doc. A postscript viewer
is used for document preview.

This one uses an X11 user interface based on the Athena toolkit.
You will find a text version in the `tsiag' package.