ChangeLog for implot
===============================

Open SPRs:
----------
Nil.

Version 2.11.5 - 2005-04-06 (IMS SSC/LUX)
--------------------------
- Changed datatype of 3rd argument of calls to valueAtHistoFraction to reflect changes in ssclib-3.24. DEPENDency of ssclib upgraded to 3.24.

Version 2.11.4 - 2004-03-16 (IMS SSC/LUX)
--------------------------
- Fixed SPR 3277.

Version 2.11.3 - 2004-03-02 (EO)
--------------
	+ On behalf of IMS SSC/LUX, set "world" in DISTRIBUTION, to make implot public.

Version 2.11.2 - 2004-01-16 (IMS SSC/LUX)
--------------------------
- implot now handles blank images in a more friendly manner (closes SPR 3046).
- The position of the sidebar text is now controlled more strictly (fixes SPR 3092).
- Fixed a bug that made the src labels too far from the sources (closes SPR 3218).
- Fixed the bugs that caused crashes (SPR 3219).

Version 2.11.1 - 2003-12-19 (IMS SSC/LUX)
--------------------------
- Removed unnecessary prints (SPR 3190).
- Changed default of --radiusstyle from 'expr' to 'user'. Less annoyance to the user this way.

Version 2.11 - 2003-12-08 (IMS SSC/LUX)
--------------------------
- Added 'user' as a possible value of --radiusstyle and an associated parameter --userradius.
- Fixed bugs in the way --ncutsortstyle and --labelstyle were read.
- Fixed bug which was inverting RA scale.

Version 2.10 - 2003-11-24 (IMS SSC/LUX)
--------------------------
- Changed TAN---RA to RA---TAN and TAN--DEC to DEC--TAN.
- Removed old files.

Version 2.9 - 2003-11-10 (IMS SSC/LUX)
--------------------------
- Now doesn't require wcs keywords in the image file unless (i) an ra/dec grid is required; (ii) source plots are required.
- Temp_ssclib modules now merged into ssclib-3.0.
- Changed incorrect 'logical(boolean)' to 'logical(bool)'.
- Added metatask to USEDLIBS.
- Some DEPEND updates.
- Small amount of parameter rearrangement and renaming, so as to make full use of param>2.0 interface.

Version 2.8 - 2003-10-24 (EO)
-----------
	+ Test harness failure due to wrong fits files. Files replaced.

Version 2.7 - 2003-01-23 (IMS SSC/LUX)
--------------------------
- Added facility for real-, string- or boolean-valued labels.
- Fixed SPR 3076.
- Changed variable pgplotDevice from character(20) to (255).
- Modified test harness slightly in an attempt to fix SPR 3042.
- Updated documentation (also fixes SPR 3021).
- Fixed SPR 3022 by improving the handling of NaN values.
- Changed --labelstyle default from 'expr' to 'none'. This was an irritating default.
- (Temporarily) removed ssclib from depend.

Version 2.6 - 2002-10-18 (IMS SSC/LUX)
--------------------------
- Copy (compatible with param-2.n) to devtrack.

Version 2.5 - 2002-10-18 (IMS SSC/LUX)
--------------------------
- Added parameters --imagestyle, --contourstyle, --ncontours and --contourseparation to allow contour plots of FITS images.
- Changed --*srclistset to --*srclisttab.
- Went back to <param-2.0 for sas-5.4.0 release.

Version 2.4 - 2002-08-28 (IMS SSC/LUX)
--------------------------
- Added parameters --withellipse and --bkgfraction to enable the plotting of psf-contour ellipses when --radiusstyle=psf.
- Some code rearrangement.

Version 2.3 - 2002-08-12 (IMS SSC/LUX)
--------------------------
- Fixed a few bugs to do with the format of text added to the image.

Version 2.2 - 2002-07-24 (IMS SSC/LUX)
--------------------------
- Added sas to DEPEND.
- Fixed a bug that prevented sorting when --ncutsortstyle=expr.
- Removed test output that was inadvertently left in the code.

Version 2.1 - 2002-07-09 (IMS SSC/LUX)
--------------------------
- Some parameter names and values tweaked slightly.
- Documentation brought up to date.
- Now uses param>2.0.
- SPR 2873 closed.

Version 2.0 - 2002-05-17 (IMS SSC/LUX)
--------------------------
- Heaps of new functionality added. Was implot_b but renamed as implot for soc ruminations. None of the changes as yet accepted by ccb.

Version 1.4.2 - 2001-10-12 (CGP)
   Changed annotation: "lowest" when select on magnitudes
Version 1.4.1 - 2001-10-12 (CGP)
   Cleaned up code; supports OM combined source list overlay.
Version 1.4   - 2001-8-14 (CGP)
   Added parameters pmin, pmax so user can set pixel levels shown
Version 1.3.8 - 2001-5-21 (CGP)
   Can use EPIC Summary source list for source annotation
Version 1.3.7 - 2001 March (CGP)
   Fixed message reporting wrong number of sources
Version 1.3.6 - 2001-2-19 (CGP)
   Fixed crashes when only 1 source in source-list
Version 1.3.5 - 2001-2-14 (CGP)
   Repositioned FITS header annotations so better in all cases
Version 1.3.4 - 2001-2-2  (CGP) 
   Source overlay message made visible again.
Version 1.3.3 - 2001-2-1  (CGP)
   Fixed bug causing PGPLOT errors mainly in OM images
   Minor improvements to scaling and annotation
Version 1.3.2 - 2000-12-11 (CGP)
   Improved data scaling, annotation, bigger viewport size.
Version 1.3.1 - 2000-12-4 (CGP)
   Fixed bug in DEC labelling by using new pgsbox.f from Mark Calabretta
Version 1.3   - 2000-11-22 (CGP)
   Improved pixel range setting
Version 1.2.2 - (CGP)
   No changes, but distribution now "world"
Version 1.1.1 - 2000-10-16 (CGP)
   Changed wcs.f code to get around bug in some versions of NAG f90 
Version 1.1 - (CGP)
   Fixed bug if no RATE column available in source list
Version 1.0.1 - (CGP)
   Searches for GITS keywords in main header and primary image array   
Version 0.1 - 2000-5-26 (CGP)
   Initial version uses WCS library.

Open SPRs: none