Spreadsheet::Engine is a Modified Version of SocialCalc 1.1.0, which in
turn started as modifications to the wikiCalc(R) program, version 1.0.

wikiCalc 1.0 was written by Software Garden, Inc.

Portions (c) Copyright 2005, 2006, 2007 Software Garden, Inc.
Portions (c) Copyright 2007 Socialtext, Inc.
Portions (c) Copyright 2007 Tony Bowden

Changes from the Standard Version (SocialCalc 1.1.0) are detailed below:

== v0.01 ==

 - General

   -- Renamed and rearranged files 
   -- Reformatted code 
   -- Turned comments into POD
   -- Created all test files
   -- Inlined all strings and formats from Strings.pm 
      (i18n and l10n be damned, for now anyway)

 - Functions.pm

   -- Removed WKCHTTP() function
   -- Renamed WKCERRCELL() to ERRCELL()
   -- Renamed WKCHTML() to HTML()
   -- Renamed WKCTEXT() to PLAINTEXT()
   -- Made %Functions::function_list our() rather than my() for easier
      extensibility

 - Sheet.pm

   -- Removed display functionality
   -- Remove wikitext formatting
   -- Remove ability to fetch related sheets over HTTP