diff --git a/Readme.md b/Readme.md
index 93d8af0..d465748 100644
--- a/Readme.md
+++ b/Readme.md
@@ -4,28 +4,24 @@
 - error: the expression `("/usr/local/var/mlisp")` with message "cannot cast" - should add to what is casting
 - better error reporting..for example ls_dir on non existing dir should prind `pwd` dir
 
+
+
 ### TODO
+- add total tuntime into -p
 - add debug support, at least call stack
 - documentation
 - add url of source/inspiration to clib/*.cpp
 - add stdtest - to test every functionality
-- add -l option (no linenoise)
-- add -sb option to remove sheebang line
 - add instrumentation (time, nr of evals, num of atoms, debug info, debug environment etc)
-    - add -p (profile/performance option)
-- multiline editting (kilo editor)
+- multiline editing (kilo editor)
 - execute system command should capture stderr
-- add built in for and, or
 - add some mem stats to benchmark
 - support for (), nil, t, in lsp code replace 0 by nil in logicals
 - file functions
   - name it here
 - string functions
     - compare - needed for sorting
-    - uppper/lower case
-    - trim
-    - replace
-- regexp functions    
+    - regexp functions    
 - date support
   - decode-universal-time
 - env functions 
diff --git a/debug.lsp b/debug.lsp
index 3e2f9f6..1115117 100644
--- a/debug.lsp
+++ b/debug.lsp
@@ -44,5 +44,6 @@
 ;; (define fdx_list (parse-csv (read-file "tests/csv_data.csv")))
 ;; (print fdx_list)
 
+(print (and (print "xx") (= 1 0) (print "yy")))
 
 (sleep 1.5)
\ No newline at end of file
diff --git a/stdlib/stdlib.lsp b/stdlib/stdlib.lsp
index 617304e..99fcac0 100644
--- a/stdlib/stdlib.lsp
+++ b/stdlib/stdlib.lsp
@@ -42,19 +42,10 @@
     (second (system-cmd (+ "echo ${" var "} | tr -d \"\n\""))))
 
 
-; return second element of list
 (defun second (l) (index l 1))
-
-; return third element of list
 (defun third (l) (index l 2))
-
-; return fourth element of list
 (defun fourth (l) (index l 3))
-
-; return fifth element of list
 (defun fifth (l) (index l 4))
-
-; return nth element of list, indexing from 0
 (defun nth (i l) (index l i))
 
 ; return 1 when list contains item otherwise 0