modified:   include/baselib.h
	modified:   include/symtab.h
	modified:   make.inc
	modified:   src/baselib.c
	modified:   src/baselib/control.c
	modified:   src/baselib/defs.c
	modified:   src/baselib/preds.c
	modified:   src/eval.c
	modified:   src/main.c
	modified:   src/symtab.c
	new file:   src/baselib/manip.c
	new file:   src/test4.rkt

the symtab is not currently usable, working on it.