diff --git a/error.md b/error.md
index 88534f7..e489db7 100644
--- a/error.md
+++ b/error.md
@@ -28,16 +28,12 @@
 # --------------------------------
 # builtins env
 
-1. `export` sans argument agit differemment
-	from man : "if no names are supplied [...] a list of exported names is displayed."
-2. `export ""` ! segfault !
-3. `export/unset PATH` agit differemment
+1. `export ""` ! segfault !
 
 
 # --------------------------------
 # expansions var
 
 1. `echo $"USER"` quotes inside $
-2. `$number` doesn't expand in minishell
 
 
diff --git a/tests/defaults/builtins_env.sh b/tests/defaults/builtins_env.sh
index 199b925..62a41c5 100644
--- a/tests/defaults/builtins_env.sh
+++ b/tests/defaults/builtins_env.sh
@@ -1,10 +1,5 @@
 env
 
-#export
-env
-
-env
-#export
 env
 
 export BLOU=
@@ -32,28 +27,19 @@ export "HI= hi"
 
 export "HI =hi"
 
-env
-
-#export
 export b='\\'
 export c="\b"
-#export
 env
 
 export a=hijdoehet
-#export
 env
 
 export test=working
-#export
 env
 
 export test1
 env
 
-#export
-env
-
 export test1=
 env
 
@@ -76,7 +62,6 @@ env
 
 echo
 export test1
-#export
 echo
 env
 
@@ -104,7 +89,7 @@ wc
 awk
 
 export PATH="test:working:multiplepath:directory1:directory2"
-env
+/usr/bin/env
 
 export ZZZ
 env
@@ -156,7 +141,8 @@ export TEST2=test2
 unset TEST1 TEST2
 env
 
-#export ""
+export ""
 env
+
 unset ""
 env
diff --git a/tests/defaults/expansions_var.sh b/tests/defaults/expansions_var.sh
index 59a07ac..0c92df1 100644
--- a/tests/defaults/expansions_var.sh
+++ b/tests/defaults/expansions_var.sh
@@ -1,29 +1,11 @@
 # ERROR :
 
-# quotes inside $
-echo $"USER"
-
-echo $"etet"
-
-echo $"hallo"
-
-echo /$"123$USER"
-
-echo hallo$"USER"
-
-echo hallo$"POEP"
-
-echo hallo$'USER'
-
-# "$number"
-echo "$222"
-
-echo "hallo$USER***$USER$2$"
-
-echo "$53535"
-
 # OK :
 
+echo $
+
+echo $+
+
 mkdir directory1
 export POEP=directory1
 cd $POEP $MEERPOEP ..
diff --git a/tests/false_positive.sh b/tests/false_positive.sh
index 5c09a51..0ef5197 100644
--- a/tests/false_positive.sh
+++ b/tests/false_positive.sh
@@ -9,6 +9,7 @@ echo $?
 cat Makefile | grep pr | head -n 5 | hello (NA)
 echo $?
 
+
 #---------------------------------------------
 # Race condition, unpredictable behaviour
 echo DOET HET NIET > test1 | cat test1
@@ -34,7 +35,6 @@ echo coucou | ;
 echo ;;
 
 
-
 #----------------------------------------------
 # Export builtins
 
@@ -44,10 +44,55 @@ export | grep -e "PWD="
 
 export a="\\"
 
+export
+
 # var without export
 POEP=directory1
 MEERPOEP=directory2
 
+export PATH="test:working:multiplepath:directory1:directory2"
+env
+
+
+#----------------------------------------------
+# special characters
+
+echo "$222"
+
+echo "hallo$USER***$USER$2$"
+
+echo "$53535"
+
+echo $53535
+
+echo "$5fsdlfjlfj"
+
+echo $1
+
+
+#----------------------------------------------
+# expansions with quotes $""
+
+echo $"USER"
+
+echo $"etet"
+
+echo $"hallo"
+
+echo /$"123$USER"
+
+echo hallo$"USER"
+
+echo hallo$"POEP"
+
+echo hallo$'USER'
+
+echo $""
+
+echo $"nothing"
+
+echo $"$USER"
+
 
 #----------------------------------------------
 # ' " single quotes
@@ -88,8 +133,9 @@ echo $USER'
 
 echo $'	
 
-echo $"USERhallo"
+echo $'	' '
 
+echo $"USERhallo"