X-Git-Url: http://git.kpe.io/?p=ctsim.git;a=blobdiff_plain;f=NEWS;h=d65c241329dbb33a4d6e56857231cc2c6948b22f;hp=b2837f0cc79ca66e5c3444dad00b3c56dc5fb665;hb=0219ede69e1c3afc6e160b8f276bfd4617acbc08;hpb=b361677a2f7d5b443641faec70b057f2a84dc77e

diff --git a/NEWS b/NEWS
index b2837f0..d65c241 100644
--- a/NEWS
+++ b/NEWS
@@ -1,21 +1,41 @@
-Version 3.5 New Features
+Version 4.2 Released Mar 2003
+
+* Direct Fourier Reconstructions now supported
+
+Version 4.0 Released Jan 2003
+
+* Port to wxWindows 2.4
+
+* Port to Mac OS X
+
+
+Version 3.5 Released May 2002
+
+* New reconstruction technique: Interpolate divergent beams to
+  parallel beams for faster reconstructions.
 
 * Multithreading for running length processes in background. Also
   takes advantage of multiple-CPU's in SMP systems for speed improvements
   with parallel processing.
 
+* Region of interest can be specified for reconstruction zooming.
+
 * Import PNG, PPM, and PGM images
 
 * DICOM file import/export
 
+* Clipboard for cutting and pasting images
+
 * Can read and reconstruct SIEMENS AR.STAR DICOM raw data files
 
-* Scattergram of T-Theta sampling.
+* Scattergram of T-Theta sampling. Useful for understanding divergent beam
+  scanning.
 
-* Added startup-tips to help new users learn features.
+* Startup-tips to help new users learn features.
 
-* Added ability to place detector at any arbitray position
+* Ability to place detector at any arbitray position
 
+* Histogram plotting of projection files
 
 
 Version 3.0 New Features
@@ -39,7 +59,7 @@ Version 3.0 New Features
 
 * Plotting of row and column data of single and comparison images
 
-* Histogram Plotting
+* Histogram Plotting of Image files.
 
 * Conversion of projections to polar images