+* Type "make opt" to compile the native executable
+ with all features enabled
+
+* Type "make byte" to compile the bytecode executable
+ with all features enabled
+
+* Type "make" or "make all" to compile both executables
+ with all features enabled
+
+* Type "make clean" to remove the products of compilation
+
+* Type "make ./helena.opt" to compile the native executable