new Main.thy as in HOL, ZF

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/CTT/Main.thy	Tue Nov 14 13:25:59 2000 +0100
@@ -0,0 +1,6 @@
+
+(*theory Main includes everything*)
+
+theory Main = CTT + Arith + Bool:
+
+end

--- a/src/CTT/ROOT.ML	Mon Nov 13 22:05:57 2000 +0100
+++ b/src/CTT/ROOT.ML	Tue Nov 14 13:25:59 2000 +0100
@@ -15,7 +15,8 @@
 use_thy "CTT";
 use "~~/src/Provers/typedsimp.ML";
 use "rew.ML";
-use_thy "Arith";
-use_thy "Bool";
+use_thy "Main";
 
 print_depth 8;
+
+Goal "tt : T";  (*leave subgoal package empty*)