-2.0.0-b4 - 7/11/00
+2.0.0-b5 - 7/17/00
+ ctsim program: Added dialog to set minimum/maximum display levels
+ Started ctsim.tex document file
+
+2.0.0-b4 - 7/13/00
Fixed compiler warnings at -Wall level
Began work on CTSim program to be graphical front-end of all functions
Moved current src/*.cpp to tools/*.cpp