[15/07/99	HJB	documentation
		Add Dunix binaries.  Thanks to David Atkinson

[06/07/99]	HJB	all 
		Release 2.7.1

[05/07/99]	HJB	documentation
		Cut-off date for Release 2.7.1 documentation changes.

[22/06/99]	HJB	all source
		Cut-off date for Release 2.7.1 code changes.

[22/06/99]	HJB	command.c
		Save fact that a data file was loaded inline.  Add
		processing for star command, all new options for
		bondmode [all | none | not bonded ]

[22/06/99]	HJB	infile.c
		Update DataFileFormat after autorecognition.

[22/06/99]	HJB	molecule.h
		Add MarkAtoms to hold new bondmode flags.

[22/06/99]	HJB	pixutils.c, render.c
		Add code for new star command.

[22/06/99]	HJB	script.c
		Add logic to write star command output.  Report data
		loaded as CIF or as inline correctly.  Warn users
		that inline data is not being written out.  Check
		inversion of Y-axis on POVRAY3.  Thanks to Curt
		Haltiwanger for suggesting marking non-bonded atoms
		on wireframe displays.

[22/06/99]	HJB	transfor.c
		Add code for new star command, new bondmode options.

[18/06/99]	HJB	pixutils.h, pixutils.c
		Change name of DisplayString to DisplayRasString to
		avoid a conflict with X libraries.  Add FontWid array
		to hold character widths (FontSize for FS, FontSize/4
		+1 + maximum x position for PS).  Add FontStroke logic to
		write cylinders instead of lines when FontStroke is not
		zero.

[18/06/99]	HJB	render.c
		Change name of DisplayString to DisplayRasString to
		avoid a conflict with X libraries.

[18/06/99]	HJB	repres.c
		When FonstStroke is non-zero, don't offset character
		color by (ColourMask>>1), to allow room for color
		adjustments in cylinder drawing.

[18/06/99]	HJB	script.c
		Add logic to write PS flag for proportional spacing
		on set fontsize, and logic to write set fontstroke n.

[18/06/99]	HJB	tokens.c, tokens.h
		Add tokens for BlueTint (BlueTintTok), Brown (BrownTok),
		FontStroke (FontStrokeTok), FS (FSTok), Gold (GoldTok),
		Gray or Grey (GrayTok), GreenTint (GreenTintTok), HotPink
		(HotPinkTok), Pick as an alternative for Picking 
		(PickingTok), Pink (PinkTok), PinkTint (PinktintTok),
		SeaGreen (SeaGreenTok), SkyBlue (SlyBlueTok),
		YellowTint (YellowTintTok)

[13/06/99]	HJB	command.c
		Change processing of load inline command to work from
                the currently opened script, saving the file position.
                Accept HEADER and DATA_... as commands in a script,
                processing that line and all subsequent lines as a
                data file, unless a prior load inline command was already
                done		

[12/06/99]	HJB	infile.c
		When processing a PDB file, test for DATA_... until
                a non-comment, non-blank line is found.  Revert
                to CIF processing if DATA_... is found.

[11/06/99]	HJB	infile.c
		In PDB format input extract EXPDTA for Info.technique.  
		In CIF format input accept _audit_block_code for the 
		entry ID, _exptl.method, _diffrn_radiation.probe or 
		_diffrn_radiation_probe for Info.technique.  Preserve 
		low order bits of coordinates in xtrl, yrtl, ztrl.  On 
		PDB output, report Info.technique in EXPDTA and reinsert 
		low-order bits for coordinates.

[10/06/99]	HJB	abstree.c
		Add code to report coordinates for show selected cordinates  

[10/06/99]	HJB	command.c
		Recognize new commands, picking coordinates, 
                show selected cordinates.  Update default title produced
		by title command.

[10/06/99]	HJB	molecule.h
		Add new Info fields for date and technique.  Extend
		identcode to 80 columns.  Add CRD to Selection enum type.
		Add prototype for ReviseTitle.

[10/06/99]	HJB	render.h, render.c
		Add code to report coordinates for picking coordinates,
		define PickCoord symbol.

[10/06/99]	HJB	tokens.h, tokens.c
		Add code recognize COORD, COORDS, COORDINATE, COORDINATES for 
		new CoordTok, DATA_... for CIFDataTok, HEADER for HeaderTok 

[09/06/99]	HJB	molecule.c
		Put PDB entry ID and EXPDTA info into canvas title, report
		EXPDTA data from Info.technique on reading file.

[06/06/99]	HJB	infile.c
		Restore the origin on PDB and other outputs.

[06/06/99]	HJB	script.c
		Change script output to include centering and
		change various coordinate outputs to restore
		origins the z-axis orientation.

[06/06/99]	HJB	command.c
		Add command centre [CenX,CenY,CenZ] to center by offsets
		from centre of gravity.
		
[03/06/99]	HJB	render.c
		Remove call to TranslateToCentre, hold centering
		in CenX, CenY and CenZ, decoupled from dials,
		add RFRotate to ReDrawFlag on centering.  Thanks to
		Bohdan Schneider for pointing out the problems with
		centering.

[03/06/99]	HJB	transfor.c
		Remove TranslateToCentre, remove processing of CenX,
		CenY and CenZ from dial values, and put it into
		computation of ptr->x,y,z

[27/04/99]	HJB	README.html, Changelog.html, INSTALL.html, manual
		Add navigation links at top and bottom of each page.
		Add links for gzipped versions of raswin.hlp, rasmol.hlp.
		Thanks to E. Martz and Kjeld Olesen.

[27/04/99]	HJB	INSTALL.html, manual
		Replace empty copy of INSTALL.html in doc/, correct
		embedded html in manual.  Thanks to Kurt Giles.

[22/04/99]	HJB
		Announce RasMol 2.7.0.1 on pdb-l@rcsb.org, 
		rasmol@lists.umass.edu, mmciflist@ndbdev.rutgers.edu

[11/04/99]	HJB	*.c, *.h
		Update all comment blocks for new version and date

[11/04/99]	HJB	abstree.h
		Realign Pred... to agree with ...Tok to correct
		misaligned introduced by HJB (not AM) during merge of 2.6x1
		into 2.7.0.

[11/04/99]	HJB	tokens.h
		Fix definition of IsPredTok

[09/04/99]	HJB	molecule,h
		Make residue identification case-insensitive.

[30/03/99]	HJB	all
		Cleanup and release of version 2.7.0

[23/03/99]	HJB	abstree.c
		Add code to select on alternate conformers.  Increase
		accuracy of torsion angle calculation.

[23/03/99]	HJB	command.c, command.h
		Make InitHelpFile generally available, change to 
		WriteString for reporting CisBondCutOff for use on mac,
		report models on show selected.

[23/03/99]	HJB	rasmol.c, raswin.c, rasmac.c
		Add suggestion for help notice to initial text lines.

[23/03/99]	HJB	script.c
		In order to support mac introduce WriteBuffer and
		change all fprintf(outFile, ... to WriteBuffer, provide
		code from fisipl for Ramachandran printer plot.  Handle
		signs of torsion angles.  Thanks to F. C. Bernstein.

[23/03/99]	HJB	tokens.h, tokens.c
		Add RamPrintTok, RPP, RDF, etc., hook POVRAY3 to the
		new POVray code.

[20/03/99]	HJB	*.h, *.c
		In general, the RasMol_2.6_CIF.2 version was used as a base
		and upgraded with the RasMol_2.6.4 changes.  The exceptions
		are below

[20/03/99]	HJB	command.c
		Help file read with xfgets from 2.6_CIF.2 updated to allow 
		for \r\n as well as \r and \n line termination, rather than 
		system fgets call from 2.6.4

[20/03/99]	HJB	infile.c
		Cell parameters are read with the double routine ReadDecValue
		from 2.6_CIF.2, rather than ReadValue2 from 2.6.4

[15/2/98]	AM	abstree.c, abstree.h
		Add PredCisBond, DescribeObj, CalcPhiAngle, CalcPsiAngle,
		CalcOmegaAngle, shift torsion angle calculations 180
		degrees.

[15/2/98]	AM	command.c
		Add FindCisBonds, CisBondCutOff, show of selected chains,
		groups, atoms, show and write of phi-psi angles

[15/2/98]	AM	molecule.h, molecule.c
		Add CIS bond logic

[15/2/98]	AM	rasmol.h, rasmol.c
		Add USE_FD_SET_TYPE option

[15/2/98]	AM	script.h, script.c
		Add WritePhiPsiAngles, code for POV-Ray version 3
		

[15/2/98]	AM	tokens.h
		Add CisBondedTok, RamachanTok, CisAngleTok, PhiPsiTok,
		define PHIPSI, CISANGLE, RAMACHAN, CISBONDED

[8/2/99]	RS	command.c, rasmol.c, scripts.c, rastxt.c, raswin.c
		rasmac.c
		Final fixup and release of version 2.6.4

[27/12/98]	RS	*.h, *.c
		Remove all non-ANSI-C prototypes and ensure use of ( void )
		for empty argument lists.  Upgrade all procedure delcarations.
		Convert to use of MSWIN.

[27/12/98]	RS	abstree.c
		Redo torsion angel calculation.
		

[27/12/98]	RS	applemac.c
		Convert to Apple's new routine names

[27/12/98]	RS	cmndline.c, cmndline.h
		New routine for mouse, keyboard, dials

[27/12/98]	RS	command.c, command.h
		Move routines for mouse, keyboard, dials to cmndline.c.
		Redo ParseColour.  Reorganize command parsing

[27/12/98]	RS	infile.c
		Change references to MMIO to MMIOLIB.  Pass fp and buffer
		to FetchRecord as argument.  Add ReadValue2, ProcessPDBBond,
		ProcessPDBUnitCell.  Fix recognition of END. Use
		InvalidateCmndline and UnusedArgument.  Write MODEL and 
		ENDMDL records when appropriate
		
[27/12/98]	RS	molecule.c
		Reorganize FindResNo as a character-oriented search tree
		Add Cache.

[27/12/98]	RS	rasmac.c
		Convert to Apple's new routine names

[27/12/98]	RS	rastxt.c
		New text-only main program

[27/12/98]	RS	repres.c
		Add LabelTermnii

[27/12/98]	RS	tranfor.c
		Add TranslateToCentre

[27/12/98]	RS	transfor.h
		Reorganize the logic defining DefaultAmbient, making
		the default value 0.4 instead of 0.6, except for E&S, which
		is still .05.

[27/12/98]	RS	tokens.c
		New routine for character-oriented search tree for tokens.

[01/08/97]	RS	infile.c
		Decreased the maximum valid alpha carbon to alpha carbon
		distance to 4.2 Angstroms from 7.0 Angstroms.  Thanks to
		Kostas Sfyrakis and Harren Jhoti.

[15/04/97]	RS	molecule.c repres.c
		Fixed a bizarre feature in the OpenVMS compiler that complained
		about "a=*b" as "=*" operator is an obsoltete form and may not
		be portable.  Special thanks to Remington Stone.

[28/11/96]	RS	rasmol.h rasmol.c
		Several minor fixes to compile RasMol under VMS.  Special
		thanks to Adam Ralph (and CCP4).

