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				CONTRIBUTIONS
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	Thanks is given to the following contributors
	especially those who I used segment of code
	from and have granted me permission to
	use them.

	Many thanks to A.Tai and G.Matas for the gf,xgf idea

	But mainly to Graeme Jones who suggested most of the ideas
	for the Xmgf tool kit.

	If I missed you out and you've helped thank you very much!!

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;Contributions:
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                                   LOCAL
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        ;Graeme Jones many ideas OrDisc/Cylinder/etc code
	;A.Tai  University of Surrey  - Xgf idea/encouragement GZIP idea;
        ;G.matas University of Surrey - LL & GFLL & xgf
        ;Hei-Fat Isaac Ng (bug hunting) University of Surrey
        ;Merik Bober (eep1mb@surrey.ac.uk) Reading PGM file with comment
	;Speed Improvement Andy Elms @surrey.ac.uk

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				  GLOBAL
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        ;SPhere      - Jon Leech 
        ;GIF/SUNRASTER - John Bradley (bradley@cis.upenn.edu)
        ;XFIG       - Brian V. Smith (bvsmith@lbl.gov) Xfig Code;
        ;3D routine - ideas from wilsont@rahul.net Timothy Wilson
                      Visual Surface/Sintable Ideas/Code
        ;Rheostat Widget - Joe English, (joe@trystero.art.com)
	;Ad2c            - George Ferguson (ferguson@cs.rochester.edu)
	;RAY/OFF/NFF Objects on ftp sites for example data
        ;COMPILER BUG PATCHES for Motif 1.2.x 
				I(JUENGST@saph2.physik.uni-bonn.de)
 	;PUT COMMANDS IN APP_DEFAULTS FILE suggested by
		 Daniel Johnston (johnston@nrcamt.ime.nrc.ca)
	;Imakefile suggestions (R.K.Lloyd@csc.liv.ac.uk)
	;Pixmap Problems (ted@uk.ac.nott.cs) & (holzapfe@igd.fhg.de)
	;Xfig Bug (Brian Smith)
 	;SLA2gf - Dan Johnston (johnston@nrcamt.ime.nrc.ca)
	;GetColourNumber bug John M. Scott(jmscott@setex.august.com)
        ;Colour Palette Altering  Eric Charlton ( charlton@engin.umich.edu)
        ;Paolo Remagnino For create sinc!!!
	David Kastrup - listsort algorithim (part of LL library) see LL.COPYRIGHT
	

