diff --git a/eco-dev b/eco-dev
deleted file mode 100755
index 1342917..0000000
--- a/eco-dev
+++ /dev/null
@@ -1,10 +0,0 @@
-#/bin/bash
-#source /opt/gfa/python
-source anaconda_bernina_env
-conda activate /sf/bernina/applications/anaconda/bernina_envs/bernina36_op
-
-ipython --pylab --profile=eco --no-banner -i -c "run /sf/bernina/config/src/python/eco_dev/startup_inline.py -l -s bernina"
-
-
-#python /sf/bernina/config/src/python/eco/startup.py -s bernina "$@" -l
-
diff --git a/eco_dev b/eco_dev
new file mode 100755
index 0000000..d42484d
--- /dev/null
+++ b/eco_dev
@@ -0,0 +1,8 @@
+#/bin/bash
+default=sfb312
+dest=${1:-$default}
+source mm_bernina_env $dest
+
+unset SESSION_MANAGER # for qt error message in ipython
+
+ipython --pylab --profile=eco --no-banner -i -c "run /sf/bernina/config/src/python/eco_dev/startup_inline_new.py -l -s bernina"
diff --git a/eco_dev~ b/eco_dev~
deleted file mode 100755
index 2d2c662..0000000
--- a/eco_dev~
+++ /dev/null
@@ -1,9 +0,0 @@
-#/bin/bash
-source anaconda_env
-export PYTHONPATH=$PYTHONPATH:/sf/bernina/config/src/python/devel
-ipython --pylab --no-banner -c "\
-print('                       ___ _______\n                      / -_) __/ _ \ \n Experiment Control   \__/\__/\___/ \n\n');\
-from eco.instruments import bernina;\
-from eco.instruments.bernina import *;\
-" -i
-