David Fowle of PDFing is the author of L4X. The right of David Fowle to be identified as the author of this work has been asserted in accordance with the Copyright, Design and Patents Act 1998.

• The L4X web site at: www.pdfing.com/l4x
• The L4X reference manual (PDF) at: www.pdfing.com/l4x/down/l4xref.pdf
• The L4X reference manual (PDF/Zipped) at: www.pdfing.com/l4x/down/l4xref.zip
• Download the Editor/Debugger (l4xsetup.msi).

• The Lua 4.0 Language manual (PDF) included with the L4X editor/debugger.
• The Lua 4.0 Language manual (PDF) at: www.pdfing.com/l4x/down/luarefman.pdf
• The Lua web-site at: www.lua.org
• The news-group: gmane.comp.lang.lua general hosted by: news.gmane.org and Yahoo e-groups

• Excel is a trademark of Microsoft Inc.
• Lua is a copyright of TegGraf, PUC-Rio.
• The XlsReadWriteII programming library, used to create Excel spreadsheets is by: Axolot Data.
• The L4X source-code editing component is by: Scintilla

• December 2008 (L4X V2.0.0.4) -
  Add "Find" dialogs to and improve the reliability of the L4X IDE. Improved help-text.
• October 2008 (L4X V2.0.0.3) -
  Improved help-text, 120 DPI scaling and fix for text-to-number conversion error.
• September 2008 (L4X V2.0.0.2) -
  Added fields: quote and delimit to Column tables. Added field: bookpass to table: Sheet.Out.
• March 2008 (L4X V2.0.0.0) -
  Added table: Column.Format. Renamed field: Column.X.field to: Column.X.value. Added fields: row and sheetname to table: Sheet.Out. Function: Sheet.Write() is now deprecated.
• November 2007 (L4X V1) -
  LuateX renamed to L4X. Added fields: trim and blanktozero to all Column tables.
• April 2005 (LuateX V1.1.0.3) -
  Added field: vbsave to table: Sheet.Out.
• February 2005 (LuateX V1.1) -
  The table: Column.Range has been renamed to Column.Source. A reference to table: Column.Source is now passed as the second parameter of event functions.
• December 2003 -
  LuateX V1 released. (Luasheet renamed)