diff --git a/bin/sls_hla_launch_gui.sh b/bin/sls_hla_launch_gui.sh
new file mode 100755
index 0000000..88de269
--- /dev/null
+++ b/bin/sls_hla_launch_gui.sh
@@ -0,0 +1,15 @@
+#!/bin/bash
+
+UI_FILENAME=$1
+AGEBD_ENV=$2  # 'dev' for dev environment, any other string launches prod.
+REMAINING_ARGS=( "${@:3}" )
+
+if [ "$AGEBD_ENV" = "dev" ]; then
+    AGEBD_ENV_SUFFIX="-DEV"
+    EPICS_CA_ADDR_LIST="$EPICS_CA_ADDR_LIST 129.129.146.255"
+else
+    AGEBD_ENV_SUFFIX=""
+fi
+
+export EPICS_CA_ADDR_LIST
+caqtdm -macro "AGEBD_ENV_SUFFIX=${AGEBD_ENV_SUFFIX}" "${REMAINING_ARGS[@]}" "${UI_FILENAME}" 
diff --git a/docs/developer/ui.md b/docs/developer/gui.md
similarity index 82%
rename from docs/developer/ui.md
rename to docs/developer/gui.md
index 801f013..60926f4 100644
--- a/docs/developer/ui.md
+++ b/docs/developer/gui.md
@@ -18,6 +18,4 @@ caqtdm -m'TESTAGEBDALH=AGEBD-ALH' A_BD_ServiceManager.ui
 
 `caqtdm` does not exists when using `svcusr-sls2hla`
 
-# TODO: dev/prod ui
 # TODO: remove/delete old autodeployed ui files
-# TODO: not 1-to-1, eg several use TUNE ui
diff --git a/docs/user/gui.md b/docs/user/gui.md
new file mode 100644
index 0000000..cbc2882
--- /dev/null
+++ b/docs/user/gui.md
@@ -0,0 +1,17 @@
+# GUI
+
+## Launch
+
+```
+cd <repo-root>
+```
+
+In `prod`:
+```
+./bin/sls_hla_launch_gui.sh qt/A_BD_InjectionGuard.ui
+```
+
+In `dev`:
+```
+./bin/sls_hla_launch_gui.sh qt/A_BD_InjectionGuard.ui dev
+```