ctioga2 (0.8)

  * New plot type for making histograms (including cumulative histograms)
  * xcolor-style set mixing specification (ie --fill-color default!10)
  * Bug fixes and documentation updates

 -- Vincent <vincent.fourmond@9online.fr>  Fri 27 Dec 00:01:50 CET 2013

ctioga2 (0.7)

  * It is now possible to index marker size index on Z values for
    parametric plots
  * --csv shortcut to read CSV files
  * Round boxes (for the draw-box command and for the legends too)
  * Make -X smarter about which viewer to use
  * Unclipped plot elements + full control of depth
  * Small bug fixes

 -- Vincent <vincent.fourmond@9online.fr>  Thu  3 Oct 22:53:25 CEST 2013

ctioga2 (0.6.1)

  * Fix crash when a curve has no points within the plot boundaries
  * Work around encoding problems arising on windows

 -- Vincent <vincent.fourmond@9online.fr>  Mon  9 Sep 22:19:01 CEST 2013

ctioga2 (0.6)

  * Fix various problems related to file names and directories
  * Using command files, path of data files are now taken to be relative
    to the directory in which the command file is located
  * It is now possible to use the ruby construct ( ? : ) in datasets/text
    files
  * Implement the impulses path style
  * Greater control on how to close paths for filling
  * Increase the default size of the text significantly + a
    --set-global-font command to change the default text size
  * Control the position of ticks and the text of tick labels
  * It is now possible to use abs(x) in formulas, rather than the old
    x.abs version (which is still usable !)

 -- Vincent <vincent.fourmond@9online.fr>  Wed  4 Sep 22:18:46 CEST 2013

ctioga2 (0.5)

  * Choose the side of axis ticks 
  * Multicolumn legends
  * Much more control about the details of the legends
  * A drop command to remove datasets from the stack
  * A much simpler format for command files
  * Improved error detection/report (including now LaTeX errors, with
    Tioga version 1.16)
  * Real contour plots
  * Specify text size/shift with real dimensions
  * Many bug fixes
  * Default size of tick labels is now larger
  
 -- Vincent <vincent.fourmond@9online.fr>  Mon 26 Aug 22:04:05 CEST 2013

ctioga2 (0.4)

  * Fixed a bug in /which (dataset) options
  * Added some context to error reporting, that may help understand where 
    errors come from
  * Improved error reporting on empty plots
  * New command: --draw-box
  * Improvements to the customization of legends, including the possiblity to 
    draw a (possibly filled) frame around it
  * Improvements of axis customization
  * xcolor-like color mixing capacities
  * An emacs major mode for editing ctioga2 command files
  * Added a fully-fledged styling system that make it much simpler now to
    change the style of a whole graph with a minimum of effort
  * Added tests for most of the new possibilities

 -- Vincent Fourmond <vincent.fourmond@9online.fr>  Fri Dec 28 17:49:07 CET 2012

ctioga2 (0.3)

  * Implemented a compute-contour command to directly manipulate contours
  * Scripts now import environment variables (makefile-style)
  * Added an apply-formula command to modify already loaded datasets
  * Added a direct backend to input a couple of points directly on
    command-line
  * Improved the stack manipulation functions

 -- Vincent Fourmond <vincent.fourmond@9online.fr>  Mon Sep  3 21:10:34 CEST 2012

ctioga2 (0.2)

  * Fix small details in the legend positioning in the 'outside' scheme
  * And added tests to ensure everything now looks (almost) fine
  * Fixed a few bugs with legends inside regions and gradients

 -- Vincent Fourmond <vincent.fourmond@9online.fr>  Tue Feb 22 21:15:13 CET 2011

ctioga2 (0.1)

  * Setting any set now resets its index
  * Implemented a mechanism for tangents !
  * Added a filter for averaging on successive identical values of X
  * Make the gnuplot backend able to change the number of samples
    required.
  * Implemented error bars
  * Implemented a grid layout (via setup-grid and the grid inset specification)
  * Implemented alternate axes (y2, x2)
  * Neatly colored help with pager(1) using the --help option 
  * Filled curves
  * Implemented colored regions
  * Automatic output file name incrementation
  * Neat and easy color gradients for successive curves using the
    --gradient command
  * XYZ maps display
  * Contours on XYZ maps
  * The text backend now supports naming columns
  * Added a --merge-datasets function to merge data sets with common X
    (and more) values...
  * Setup of a tests/ directory containing a whole bunch of visual tests.

 -- Vincent Fourmond <vincent.fourmond@9online.fr>  Mon Jan 31 19:00:00 CET 2011

ctioga2 (0.0)

  * New version of ctioga, rewritten from scratch, with a whole new structure.

 -- Vincent Fourmond <vincent.fourmond@9online.fr>  Sat Apr 18 13:16:34 CEST 2009
