diff --git a/README b/README
index ce81039..56dd36e 100755
--- a/README
+++ b/README
@@ -8,7 +8,15 @@ cd $( dirname $0 )/bin
 
 (
 echo Add the tools to PATH by sourcing the "rc" in this folder
- 
+
+echo -e "\n===== COMMANDS IN qcd_function ====="
+echo -e "===================================="
+
+grep "^function " -A 1 ../qcd_function 
+
+
+echo -e "\n===== COMMANDS IN bin/ ====="
+echo -e "============================"
 for e in *; do
    test -x $e || continue
    echo -e "\n===== $e =====\n"
diff --git a/qcd_function b/qcd_function
index 59f38cc..0b8c0e6 100644
--- a/qcd_function
+++ b/qcd_function
@@ -1,4 +1,5 @@
 function cd_history () {
+    # Function that replaces "cd". It stores visited folder in ~/.bash_cdhistory
     local old
     local p
     local b
@@ -17,6 +18,7 @@ function cd_history () {
 alias cd=cd_history
 
 function hcd() {
+    # History cd. Run without arguments to see list of entries, give number to change cwd.
     local d
 
     if [ -z "$1" ]
@@ -31,6 +33,7 @@ function hcd() {
 }
 
 function qcd() {
+    # cd command, that jumps to folders visited in the near history, or user bookmarked folders
     local OPTIND
     local OPTARG
     local opt
@@ -156,6 +159,7 @@ Keeps a history of folders visited in ~/.bash_cdhistory
 }
 
 function whenfilechanges() {
+    # Run a command when file(s) time stamp changes
     echo "Version: 2015-10-13"
     [ -z "$2" ] && { echo 'Usage: whenfilechanges "file" "some" "command" 
       Follows the modification time of the "file" and runs the command 
@@ -202,7 +206,7 @@ function whenfilechanges() {
 }
 
 function gcd() {
-# guess cd,  find first match in folder, or ask if multiple hits
+    # guess cd,  find first match in folder, or ask if multiple hits
     local cdto
     { cdto=$( python -c '
 import sys,os,re
@@ -278,7 +282,7 @@ sys.stderr.write(os.path.join(pat_dir,key_match))
 }
 
 function rmv () {
-#mv with rsync 
+    # mv files/folders with rsync (shows speed and progress)
     local sources
     sources=()
     # remove / from ends, if target is an existing folder
@@ -329,6 +333,7 @@ function ised () {
 }
 
 function foldermenu_prompt {
+    # Function to add in PS prompt variable, enabling foldermenu support
     [ -f .foldermenu ] && {
       foldermenu -lf 10 $@ || echo -n "*"
     } || { 
@@ -337,12 +342,10 @@ function foldermenu_prompt {
 }
 
 function _tools-update {
+    # update self
+    [[ -z "$TOOLSPATH" ]] || return
     [[ -w "$TOOLSPATH" ]] || return
-    touch "$TOOLSPATH"/.lastupdate
-    [[ -w "$TOOLSPATH"/.lastupdate ]] || return
-    pushd "$TOOLSPATH" > /dev/null
-    hg pull -u 2>&1 
-    popd > /dev/null
+    "$TOOLSPATH"/rc -u
 }
 
 function qbg {
@@ -360,6 +363,7 @@ function set_term_title {
 }
 
 function path_add_current {
+    # Add current folder to PATH
     export PATH=$( echo $(pwd):$PATH | awk -F: '{for (i=1;i<=NF;i++) { if ( !x[$i]++ ) printf("%s:",$i); }}' | sed 's,:\+$,,g' )
     echo PATH=$PATH
 }
diff --git a/rc b/rc
index b999c1d..66782a3 100755
--- a/rc
+++ b/rc
@@ -13,21 +13,50 @@ export PATH
 function _self_update() {
     touch "$TOOLSPATH"/.lastupdate
     pushd "$TOOLSPATH" > /dev/null
-    timeout 5 hg pull -u > /dev/null 2>&1 &
+    [[ "$1" = "-u" ]] && {
+        hg pull -u
+    } || {
+        timeout 5 hg pull -u > /dev/null 2>&1
+    }
     popd > /dev/null
 }
 
-[[ "$1" = "-u" ]] && _self_update
+function _change_hg_repo() {
+    [[ -w "$TOOLSPATH"/.hg ]] || return
+    [[ -w "$TOOLSPATH"/.hg/hgrc ]] || return
+    grep -q moonq.kapsi.fi/repo/ "$TOOLSPATH"/.hg/hgrc && {
+        echo -e "Converting read only repository to bitbucket\n"
+        sed 's,\s*default\s*=.*moonq.kapsi.fi.*,default = https://bitbucket.org/MoonQ/tools,' "$TOOLSPATH"/.hg/hgrc \
+                | diff  "$TOOLSPATH"/.hg/hgrc -
+        sed -i 's,\s*default\s*=.*moonq.kapsi.fi.*,default = https://bitbucket.org/MoonQ/tools,' "$TOOLSPATH"/.hg/hgrc
+    }
+    grep -q moonq.kapsi.fi/repoz/ "$TOOLSPATH"/.hg/hgrc && {
+        echo -e "Converting writable repository to bitbucket\n"
+        sed 's,\s*default\s*=.*moonq.kapsi.fi.*,default = ssh://hg@bitbucket.org/MoonQ/tools,' "$TOOLSPATH"/.hg/hgrc \
+                | diff  "$TOOLSPATH"/.hg/hgrc -
+        echo
+        sed -i 's,\s*default\s*=.*moonq.kapsi.fi.*,default = ssh://hg@bitbucket.org/MoonQ/tools,' "$TOOLSPATH"/.hg/hgrc
+    }
+}
 
-# Update self weekly
+[[ "$1" = "-u" ]] && _self_update -u
+
+# Update self weekly,
+# if folder writable, if repository, if an interactive terminal, if not updated the last week
 [[ -w "$TOOLSPATH" ]] || return
+[[ -w "$TOOLSPATH"/.hg ]] || return
 [[ -t 0 ]] || return
 [[ -t 1 ]] || return
 [[ -t 2 ]] || return
 [[ -f "$TOOLSPATH"/.lastupdate ]] || touch -t 0101010101 "$TOOLSPATH"/.lastupdate 2> /dev/null
 [[ -w "$TOOLSPATH"/.lastupdate ]] || return
 
+_change_hg_repo
+unset -f _change_hg_repo
+
 TOOLS_LASTUPDATE=$(( $( date +%s ) - $( stat -c %Y "$TOOLSPATH"/.lastupdate ) ))
 [[ "$TOOLS_LASTUPDATE" -gt 604800 ]] && _self_update 
 unset TOOLS_LASTUPDATE
 unset -f _self_update
+
+