diff --git a/modules/rhizo_base/templates/rccn-functions.sh.erb b/modules/rhizo_base/templates/rccn-functions.sh.erb
index 2367c04..0479c92 100644
--- a/modules/rhizo_base/templates/rccn-functions.sh.erb
+++ b/modules/rhizo_base/templates/rccn-functions.sh.erb
@@ -47,12 +47,16 @@ tl() {
   if [ "$1" == "" ] ; then
     tail -f /var/log/rccn/*log
   else
-    tail -f /var/log/rccn/$1.log
+    less -RS +F /var/log/rccn/$1.log
   fi
 }
 
+r() {
+  sudo -i bash -c "cd /var/rhizomatica/rccn; exec bash --login"
+}
+
 rk_ext() {
-  IMSI=$(curl -X GET http://10.23.0.3:8098/buckets/hlr/index/msisdn_bin/$1 2>/dev/null| sed -e 's/[^0-9]//g')
+  IMSI=$(curl -X GET http://10.23.0.3:8098/buckets/hlr/index/msisdn_bin/$1 2>/dev/null| python -c "import sys, json; print json.load(sys.stdin)['keys'][0]")
   echo $IMSI
   rk_imsi $IMSI
 }