diff --git a/README.md b/README.md
index 4ab5fac..976f9d1 100755
--- a/README.md
+++ b/README.md
@@ -13,7 +13,7 @@ Works on Debian if the dependencies are met or on Kali. Probably works on Pentoo
 
 Installing full console after you have the dependencies: cp profile_files/.* -R ~/
 
-Using only the pentest function can be done be including: pentest_functions.zsh 
+Using only the pentest function can be done by including: pentest_functions.zsh 
 
 
 Functions
@@ -52,3 +52,5 @@ help functions
 
 hlp       - Get help of the hlp command
 hlprnd    - Get random strings (lengths: 8,16,32,64)
+hlp <var> - Get help about <var> - not yet implemented
+i         - Get information about a topic, use tab after i
diff --git a/profile_files/.zsh/pentest_functions.zsh b/profile_files/.zsh/pentest_functions.zsh
index 91615a0..712a812 100644
--- a/profile_files/.zsh/pentest_functions.zsh
+++ b/profile_files/.zsh/pentest_functions.zsh
@@ -2,20 +2,43 @@ debug=1
 
 function everythingworksornot"?" {
     echo "really?"
+    # tba: dependency checks for all functions
 }
 
+
+function i {
+    if [ -d "~/.ptz/v3das" ]
+      then
+        cat ~/.ptz/v3das/
+    fi
+}
+
+
+function hlp {
+    echo "this function is not yet implemented"
+    if [ $# -ne 1 ]
+      then
+        echo "this function is not yet implemented"
+        return
+    fi
+}
+
+
 function ton {
     . torsocks on
 }
 
+
 function tof {
     . torsocks off
 }
 
+
 function tip {
     wget -qO- https://check.torproject.org/ -U "Mozilla/5.0 (Windows NT 6.1; rv:45.0) Gecko/20100101 Firefox/45.0" | egrep -i "Congratulations. This browser is configured to use Tor.|Sorry. You are not using Tor." | uniq
 }
 
+
 function wip {
     if [ $RANDOM -gt $RANDOM ]
         then
@@ -27,6 +50,7 @@ function wip {
     # dig +short myip.opendns.com @resolver1.opendns.com  # Alternative 2
 }
 
+
 function chkhttpz {
     echo "HTTP responses"
     wget --spider -S "http://$1:$2/" 2>&1 | grep "HTTP/"
@@ -48,6 +72,7 @@ function hlp {
     done
 }
 
+
 function hlprnd {
     cat /dev/urandom | tr -dc _A-Z-a-z-0-9 | head -c${1:-8};echo;
     cat /dev/urandom | tr -dc _A-Z-a-z-0-9 | head -c${1:-16};echo;