+2.5.1 - Released 12/30/00
+
+12/18/00 Added plotfile class
+
2.5.0 - 12/18/00
First Microsoft Windows GUI version
Modifications for Microsoft Visual C++ compilation.
Improved animation displays for Projections and Reconstructions
Changed code to explicitly use std:: namespace rather than
"namespace using std" statements
+ Fixed reconstruction scaling bug introduced in 2.0.6
Renamed if2img to ifexport, if-1 to if1, if-2 to if2
2.0.6 - 12/03/00