#------------------------------------------------------------------------------
-# $File: msdos,v 1.106 2016/06/11 00:52:14 christos Exp $
+# $File: msdos,v 1.107 2016/07/05 12:40:09 christos Exp $
# msdos: file(1) magic for MS-DOS files
#
>4 belong 0x07800100 fm3 or fmb document data
>4 belong 0x07800000 fm3 or fmb document data
#
-0 belong 0x00000200 Lotus 1-2-3
-!:mime application/x-123
->4 belong 0x06040600 wk1 document data
->4 belong 0x06800200 fmt document data
+# Update: Joerg Jenderek
+# URL: http://fileformats.archiveteam.org/wiki/Lotus_1-2-3
+# Reference: http://www.schnarff.com/file-formats/lotus-1-2-3/WSFF2.TXT
+# Note: Used by both old Lotus 1-2-3 and Lotus Symphony (DOS) til version 2.x
+# record type (BeginningOfFile=0000h) + length (0002h)
+0 belong 0x00000200
+# GRR: line above is too general as it catches also MS Windows CURsor
+# to display MS Windows cursor (strength=70) before Lotus 1-2-3 (strength=70-1)
+!:strength -1
+# skip Windows cursors with image height <256 and keep Lotus with low opcode 0001-0083h
+>7 ubyte 0
+# skip Windows cursors with image width 256 and keep Lotus with positiv opcode
+>>6 ubyte >0 Lotus
+# !:mime application/x-123
+!:mime application/vnd.lotus-1-2-3
+!:apple ????L123
+# revision number (0404h = 123 1A, 0405h = Lotus Symphony , 0406h = 123 2.x wk1 , 8006h = fmt , ...)
+# undocumented; (version 5.26) labeled the configurations as "Lotus 1-2-3"
+>>>4 uleshort 0x0007 1-2-3 CoNFiguration, version 2.x (PGRAPH.CNF)
+!:ext cnf
+>>>4 uleshort 0x0C05 1-2-3 CoNFiguration, version 2.4J
+!:ext cnf
+>>>4 uleshort 0x0801 1-2-3 CoNFiguration, version 1-2.1
+!:ext cnf
+>>>4 uleshort 0x0802 Symphony CoNFiguration
+!:ext cnf
+>>>4 uleshort 0x0804 1-2-3 CoNFiguration, version 2.2
+!:ext cnf
+>>>4 uleshort 0x080A 1-2-3 CoNFiguration, version 2.3-2.4
+!:ext cnf
+>>>4 uleshort 0x1402 1-2-3 CoNFiguration, version 3.x
+!:ext cnf
+>>>4 uleshort 0x1450 1-2-3 CoNFiguration, version 4.x
+!:ext cnf
+# (version 5.26) labeled the entry as "Lotus 123"
+# TrID labeles the entry as "Lotus 123 Worksheet (generic)"
+>>>4 uleshort 0x0404 1-2-3 WorKSheet, version 1
+# extension "wks" also for Microsoft Works document
+!:ext wks
+# (version 5.26) labeled the entry as "Lotus 123"
+# TrID labeles the entry as "Lotus 123 Worksheet (generic)"
+>>>4 uleshort 0x0405 Symphony WoRksheet, version 1.0
+!:ext wrk/wr1
+# (version 5.26) labeled the entry as "Lotus 1-2-3 wk1 document data"
+# TrID labeles the entry as "Lotus 123 Worksheet (V2)"
+>>>4 uleshort 0x0406 1-2-3/Symphony worksheet, version 2
+# Symphony (.wr1)
+!:ext wk1/wr1
+# no example for this japan version
+>>>4 uleshort 0x0600 1-2-3 WorKsheet, version 1.xJ
+!:ext wj1
+# no example or documentation for wk2
+#>>>4 uleshort 0x???? 1-2-3 WorKsheet, version 2
+#!:ext wk2
+# undocumented japan version
+>>>4 uleshort 0x0602 1-2-3 worksheet, version 2.4J
+!:ext wj3
+# (version 5.26) labeled the entry as "Lotus 1-2-3 fmt document data"
+>>>4 uleshort 0x8006 1-2-3 ForMaTting data, version 2.x
+# japan version 2.4J (fj3)
+!:ext fmt/fj3
+# no example for this version
+>>>4 uleshort 0x8007 1-2-3 FoRMatting data, version 2.0
+!:ext frm
+# (version 5.26) labeled the entry as "Lotus 1-2-3"
+>>>4 default x unknown worksheet or configuration
+!:ext cnf
+>>>>4 uleshort x \b, revision 0x%x
+# 2nd record for most worksheets describes cells range
+>>>6 use lotus-cells
+# 3nd record for most japan worksheets describes cells range
+>>>(8.s+10) use lotus-cells
+# check and then display Lotus worksheet cells range
+0 name lotus-cells
+# look for type (RANGE=0006h) + length (0008h) at record begin
+>0 ubelong 0x06000800 \b, cell range
+# cell range (start column, row, end column, row) start values normally 0,0~A1 cell
+>>4 ulong !0
+>>>4 uleshort x \b%d,
+>>>6 uleshort x \b%d-
+# end of cell range
+>>8 uleshort x \b%d,
+>>10 uleshort x \b%d
+# EndOfLotus123
0 string/b WordPro\0 Lotus WordPro
!:mime application/vnd.lotus-wordpro
0 string/b WordPro\r\373 Lotus WordPro
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