diff --git a/app/data/cfg.json b/app/data/cfg.json
index 4c4c61d..42a3d9d 100644
--- a/app/data/cfg.json
+++ b/app/data/cfg.json
@@ -1,5 +1,5 @@
 {
-  "version": "1.8.121",
+  "version": "1.8.122",
   "ext_port": 1111,
   "profiles": {
     "mcopy": {
diff --git a/app/package-lock.json b/app/package-lock.json
index cc80c15..3a59e9c 100644
--- a/app/package-lock.json
+++ b/app/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "mcopy-app",
-  "version": "1.8.121",
+  "version": "1.8.122",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
diff --git a/app/package.json b/app/package.json
index d1035bf..765edd9 100644
--- a/app/package.json
+++ b/app/package.json
@@ -1,6 +1,6 @@
 {
   "name": "mcopy-app",
-  "version": "1.8.121",
+  "version": "1.8.122",
   "description": "GUI for the mcopy small gauge film optical printer platform",
   "main": "main.js",
   "scripts": {
diff --git a/data/cfg.json b/data/cfg.json
index 4c4c61d..3bba373 100644
--- a/data/cfg.json
+++ b/data/cfg.json
@@ -1,5 +1,5 @@
 {
-  "version": "1.8.121",
+  "version": "1.8.122",
   "ext_port": 1111,
   "profiles": {
     "mcopy": {
@@ -185,10 +185,8 @@
       "camera_capper_projectors_identifier": "0",
       "capper_on": "A",
       "capper_off": "B",
-      "camera_open_forward": "J",
-      "camera_open_backward": "K",
-      "camera_close_forward": "L",
-      "camera_close_backward": "M",
+      "camera_open": "J",
+      "camera_close": "K",
       "takeup_forward": "D",
       "takeup_backward": "F",
       "error": "E",
diff --git a/ino/components/mcopy_light/McopySerial.h b/ino/components/mcopy_light/McopySerial.h
index 17c7f73..f968574 100644
--- a/ino/components/mcopy_light/McopySerial.h
+++ b/ino/components/mcopy_light/McopySerial.h
@@ -30,13 +30,11 @@ class McopySerial {
 	const char CAMERA_CAPPER_IDENTIFIER = '8';
 	const char CAMERA_CAPPER_PROJECTOR_IDENTIFIER = '9';
 	const char CAMERA_CAPPER_PROJECTORS_IDENTIFIER = '0';
-	const char CAMERA_CLOSE_BACKWARD = 'M';
-	const char CAMERA_CLOSE_FORWARD = 'L';
+	const char CAMERA_CLOSE = 'K';
 	const char CAMERA_EXPOSURE = 'G';
 	const char CAMERA_FORWARD = 'e';
 	const char CAMERA_IDENTIFIER = 'k';
-	const char CAMERA_OPEN_BACKWARD = 'K';
-	const char CAMERA_OPEN_FORWARD = 'J';
+	const char CAMERA_OPEN = 'J';
 	const char CAMERA_PROJECTORS_IDENTIFIER = '5';
 	const char CAMERA_SECOND = '3';
 	const char CAMERA_SECOND_BACKWARD = '2';
diff --git a/ino/lib/McopySerial/McopySerial.h b/ino/lib/McopySerial/McopySerial.h
index 17c7f73..f968574 100644
--- a/ino/lib/McopySerial/McopySerial.h
+++ b/ino/lib/McopySerial/McopySerial.h
@@ -30,13 +30,11 @@ class McopySerial {
 	const char CAMERA_CAPPER_IDENTIFIER = '8';
 	const char CAMERA_CAPPER_PROJECTOR_IDENTIFIER = '9';
 	const char CAMERA_CAPPER_PROJECTORS_IDENTIFIER = '0';
-	const char CAMERA_CLOSE_BACKWARD = 'M';
-	const char CAMERA_CLOSE_FORWARD = 'L';
+	const char CAMERA_CLOSE = 'K';
 	const char CAMERA_EXPOSURE = 'G';
 	const char CAMERA_FORWARD = 'e';
 	const char CAMERA_IDENTIFIER = 'k';
-	const char CAMERA_OPEN_BACKWARD = 'K';
-	const char CAMERA_OPEN_FORWARD = 'J';
+	const char CAMERA_OPEN = 'J';
 	const char CAMERA_PROJECTORS_IDENTIFIER = '5';
 	const char CAMERA_SECOND = '3';
 	const char CAMERA_SECOND_BACKWARD = '2';
diff --git a/ino/mcopy_ACME_Trebes_Nanolab/McopySerial.h b/ino/mcopy_ACME_Trebes_Nanolab/McopySerial.h
index 17c7f73..f968574 100644
--- a/ino/mcopy_ACME_Trebes_Nanolab/McopySerial.h
+++ b/ino/mcopy_ACME_Trebes_Nanolab/McopySerial.h
@@ -30,13 +30,11 @@ class McopySerial {
 	const char CAMERA_CAPPER_IDENTIFIER = '8';
 	const char CAMERA_CAPPER_PROJECTOR_IDENTIFIER = '9';
 	const char CAMERA_CAPPER_PROJECTORS_IDENTIFIER = '0';
-	const char CAMERA_CLOSE_BACKWARD = 'M';
-	const char CAMERA_CLOSE_FORWARD = 'L';
+	const char CAMERA_CLOSE = 'K';
 	const char CAMERA_EXPOSURE = 'G';
 	const char CAMERA_FORWARD = 'e';
 	const char CAMERA_IDENTIFIER = 'k';
-	const char CAMERA_OPEN_BACKWARD = 'K';
-	const char CAMERA_OPEN_FORWARD = 'J';
+	const char CAMERA_OPEN = 'J';
 	const char CAMERA_PROJECTORS_IDENTIFIER = '5';
 	const char CAMERA_SECOND = '3';
 	const char CAMERA_SECOND_BACKWARD = '2';
diff --git a/ino/mcopy_JKMM100/McopySerial.h b/ino/mcopy_JKMM100/McopySerial.h
index 17c7f73..f968574 100644
--- a/ino/mcopy_JKMM100/McopySerial.h
+++ b/ino/mcopy_JKMM100/McopySerial.h
@@ -30,13 +30,11 @@ class McopySerial {
 	const char CAMERA_CAPPER_IDENTIFIER = '8';
 	const char CAMERA_CAPPER_PROJECTOR_IDENTIFIER = '9';
 	const char CAMERA_CAPPER_PROJECTORS_IDENTIFIER = '0';
-	const char CAMERA_CLOSE_BACKWARD = 'M';
-	const char CAMERA_CLOSE_FORWARD = 'L';
+	const char CAMERA_CLOSE = 'K';
 	const char CAMERA_EXPOSURE = 'G';
 	const char CAMERA_FORWARD = 'e';
 	const char CAMERA_IDENTIFIER = 'k';
-	const char CAMERA_OPEN_BACKWARD = 'K';
-	const char CAMERA_OPEN_FORWARD = 'J';
+	const char CAMERA_OPEN = 'J';
 	const char CAMERA_PROJECTORS_IDENTIFIER = '5';
 	const char CAMERA_SECOND = '3';
 	const char CAMERA_SECOND_BACKWARD = '2';
diff --git a/ino/mcopy_JKMM100_second_projector/McopySerial.h b/ino/mcopy_JKMM100_second_projector/McopySerial.h
index 17c7f73..f968574 100644
--- a/ino/mcopy_JKMM100_second_projector/McopySerial.h
+++ b/ino/mcopy_JKMM100_second_projector/McopySerial.h
@@ -30,13 +30,11 @@ class McopySerial {
 	const char CAMERA_CAPPER_IDENTIFIER = '8';
 	const char CAMERA_CAPPER_PROJECTOR_IDENTIFIER = '9';
 	const char CAMERA_CAPPER_PROJECTORS_IDENTIFIER = '0';
-	const char CAMERA_CLOSE_BACKWARD = 'M';
-	const char CAMERA_CLOSE_FORWARD = 'L';
+	const char CAMERA_CLOSE = 'K';
 	const char CAMERA_EXPOSURE = 'G';
 	const char CAMERA_FORWARD = 'e';
 	const char CAMERA_IDENTIFIER = 'k';
-	const char CAMERA_OPEN_BACKWARD = 'K';
-	const char CAMERA_OPEN_FORWARD = 'J';
+	const char CAMERA_OPEN = 'J';
 	const char CAMERA_PROJECTORS_IDENTIFIER = '5';
 	const char CAMERA_SECOND = '3';
 	const char CAMERA_SECOND_BACKWARD = '2';
diff --git a/ino/mcopy_JKMM100_work/McopySerial.h b/ino/mcopy_JKMM100_work/McopySerial.h
index 17c7f73..f968574 100644
--- a/ino/mcopy_JKMM100_work/McopySerial.h
+++ b/ino/mcopy_JKMM100_work/McopySerial.h
@@ -30,13 +30,11 @@ class McopySerial {
 	const char CAMERA_CAPPER_IDENTIFIER = '8';
 	const char CAMERA_CAPPER_PROJECTOR_IDENTIFIER = '9';
 	const char CAMERA_CAPPER_PROJECTORS_IDENTIFIER = '0';
-	const char CAMERA_CLOSE_BACKWARD = 'M';
-	const char CAMERA_CLOSE_FORWARD = 'L';
+	const char CAMERA_CLOSE = 'K';
 	const char CAMERA_EXPOSURE = 'G';
 	const char CAMERA_FORWARD = 'e';
 	const char CAMERA_IDENTIFIER = 'k';
-	const char CAMERA_OPEN_BACKWARD = 'K';
-	const char CAMERA_OPEN_FORWARD = 'J';
+	const char CAMERA_OPEN = 'J';
 	const char CAMERA_PROJECTORS_IDENTIFIER = '5';
 	const char CAMERA_SECOND = '3';
 	const char CAMERA_SECOND_BACKWARD = '2';
diff --git a/ino/mcopy_arri_s_firmware/McopySerial.h b/ino/mcopy_arri_s_firmware/McopySerial.h
index 17c7f73..f968574 100644
--- a/ino/mcopy_arri_s_firmware/McopySerial.h
+++ b/ino/mcopy_arri_s_firmware/McopySerial.h
@@ -30,13 +30,11 @@ class McopySerial {
 	const char CAMERA_CAPPER_IDENTIFIER = '8';
 	const char CAMERA_CAPPER_PROJECTOR_IDENTIFIER = '9';
 	const char CAMERA_CAPPER_PROJECTORS_IDENTIFIER = '0';
-	const char CAMERA_CLOSE_BACKWARD = 'M';
-	const char CAMERA_CLOSE_FORWARD = 'L';
+	const char CAMERA_CLOSE = 'K';
 	const char CAMERA_EXPOSURE = 'G';
 	const char CAMERA_FORWARD = 'e';
 	const char CAMERA_IDENTIFIER = 'k';
-	const char CAMERA_OPEN_BACKWARD = 'K';
-	const char CAMERA_OPEN_FORWARD = 'J';
+	const char CAMERA_OPEN = 'J';
 	const char CAMERA_PROJECTORS_IDENTIFIER = '5';
 	const char CAMERA_SECOND = '3';
 	const char CAMERA_SECOND_BACKWARD = '2';
diff --git a/ino/mcopy_cam_canon_ble_nano/McopySerial.h b/ino/mcopy_cam_canon_ble_nano/McopySerial.h
index 17c7f73..f968574 100644
--- a/ino/mcopy_cam_canon_ble_nano/McopySerial.h
+++ b/ino/mcopy_cam_canon_ble_nano/McopySerial.h
@@ -30,13 +30,11 @@ class McopySerial {
 	const char CAMERA_CAPPER_IDENTIFIER = '8';
 	const char CAMERA_CAPPER_PROJECTOR_IDENTIFIER = '9';
 	const char CAMERA_CAPPER_PROJECTORS_IDENTIFIER = '0';
-	const char CAMERA_CLOSE_BACKWARD = 'M';
-	const char CAMERA_CLOSE_FORWARD = 'L';
+	const char CAMERA_CLOSE = 'K';
 	const char CAMERA_EXPOSURE = 'G';
 	const char CAMERA_FORWARD = 'e';
 	const char CAMERA_IDENTIFIER = 'k';
-	const char CAMERA_OPEN_BACKWARD = 'K';
-	const char CAMERA_OPEN_FORWARD = 'J';
+	const char CAMERA_OPEN = 'J';
 	const char CAMERA_PROJECTORS_IDENTIFIER = '5';
 	const char CAMERA_SECOND = '3';
 	const char CAMERA_SECOND_BACKWARD = '2';
diff --git a/ino/mcopy_cam_relay/McopySerial.h b/ino/mcopy_cam_relay/McopySerial.h
index 17c7f73..f968574 100644
--- a/ino/mcopy_cam_relay/McopySerial.h
+++ b/ino/mcopy_cam_relay/McopySerial.h
@@ -30,13 +30,11 @@ class McopySerial {
 	const char CAMERA_CAPPER_IDENTIFIER = '8';
 	const char CAMERA_CAPPER_PROJECTOR_IDENTIFIER = '9';
 	const char CAMERA_CAPPER_PROJECTORS_IDENTIFIER = '0';
-	const char CAMERA_CLOSE_BACKWARD = 'M';
-	const char CAMERA_CLOSE_FORWARD = 'L';
+	const char CAMERA_CLOSE = 'K';
 	const char CAMERA_EXPOSURE = 'G';
 	const char CAMERA_FORWARD = 'e';
 	const char CAMERA_IDENTIFIER = 'k';
-	const char CAMERA_OPEN_BACKWARD = 'K';
-	const char CAMERA_OPEN_FORWARD = 'J';
+	const char CAMERA_OPEN = 'J';
 	const char CAMERA_PROJECTORS_IDENTIFIER = '5';
 	const char CAMERA_SECOND = '3';
 	const char CAMERA_SECOND_BACKWARD = '2';
diff --git a/ino/mcopy_mitchell_camera/McopySerial.h b/ino/mcopy_mitchell_camera/McopySerial.h
index 17c7f73..f968574 100644
--- a/ino/mcopy_mitchell_camera/McopySerial.h
+++ b/ino/mcopy_mitchell_camera/McopySerial.h
@@ -30,13 +30,11 @@ class McopySerial {
 	const char CAMERA_CAPPER_IDENTIFIER = '8';
 	const char CAMERA_CAPPER_PROJECTOR_IDENTIFIER = '9';
 	const char CAMERA_CAPPER_PROJECTORS_IDENTIFIER = '0';
-	const char CAMERA_CLOSE_BACKWARD = 'M';
-	const char CAMERA_CLOSE_FORWARD = 'L';
+	const char CAMERA_CLOSE = 'K';
 	const char CAMERA_EXPOSURE = 'G';
 	const char CAMERA_FORWARD = 'e';
 	const char CAMERA_IDENTIFIER = 'k';
-	const char CAMERA_OPEN_BACKWARD = 'K';
-	const char CAMERA_OPEN_FORWARD = 'J';
+	const char CAMERA_OPEN = 'J';
 	const char CAMERA_PROJECTORS_IDENTIFIER = '5';
 	const char CAMERA_SECOND = '3';
 	const char CAMERA_SECOND_BACKWARD = '2';
diff --git a/ino/mcopy_oxberry_camera/McopySerial.h b/ino/mcopy_oxberry_camera/McopySerial.h
index 17c7f73..f968574 100644
--- a/ino/mcopy_oxberry_camera/McopySerial.h
+++ b/ino/mcopy_oxberry_camera/McopySerial.h
@@ -30,13 +30,11 @@ class McopySerial {
 	const char CAMERA_CAPPER_IDENTIFIER = '8';
 	const char CAMERA_CAPPER_PROJECTOR_IDENTIFIER = '9';
 	const char CAMERA_CAPPER_PROJECTORS_IDENTIFIER = '0';
-	const char CAMERA_CLOSE_BACKWARD = 'M';
-	const char CAMERA_CLOSE_FORWARD = 'L';
+	const char CAMERA_CLOSE = 'K';
 	const char CAMERA_EXPOSURE = 'G';
 	const char CAMERA_FORWARD = 'e';
 	const char CAMERA_IDENTIFIER = 'k';
-	const char CAMERA_OPEN_BACKWARD = 'K';
-	const char CAMERA_OPEN_FORWARD = 'J';
+	const char CAMERA_OPEN = 'J';
 	const char CAMERA_PROJECTORS_IDENTIFIER = '5';
 	const char CAMERA_SECOND = '3';
 	const char CAMERA_SECOND_BACKWARD = '2';
diff --git a/ino/mcopy_projector_firmware/McopySerial.h b/ino/mcopy_projector_firmware/McopySerial.h
index 17c7f73..f968574 100644
--- a/ino/mcopy_projector_firmware/McopySerial.h
+++ b/ino/mcopy_projector_firmware/McopySerial.h
@@ -30,13 +30,11 @@ class McopySerial {
 	const char CAMERA_CAPPER_IDENTIFIER = '8';
 	const char CAMERA_CAPPER_PROJECTOR_IDENTIFIER = '9';
 	const char CAMERA_CAPPER_PROJECTORS_IDENTIFIER = '0';
-	const char CAMERA_CLOSE_BACKWARD = 'M';
-	const char CAMERA_CLOSE_FORWARD = 'L';
+	const char CAMERA_CLOSE = 'K';
 	const char CAMERA_EXPOSURE = 'G';
 	const char CAMERA_FORWARD = 'e';
 	const char CAMERA_IDENTIFIER = 'k';
-	const char CAMERA_OPEN_BACKWARD = 'K';
-	const char CAMERA_OPEN_FORWARD = 'J';
+	const char CAMERA_OPEN = 'J';
 	const char CAMERA_PROJECTORS_IDENTIFIER = '5';
 	const char CAMERA_SECOND = '3';
 	const char CAMERA_SECOND_BACKWARD = '2';
diff --git a/package-lock.json b/package-lock.json
index ce775f1..2398c80 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "mcopy",
-  "version": "1.8.121",
+  "version": "1.8.122",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "mcopy",
-      "version": "1.8.121",
+      "version": "1.8.122",
       "license": "MIT",
       "dependencies": {
         "alert": "file:app/lib/alert",
diff --git a/package.json b/package.json
index 6ec41e2..deedbc4 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "mcopy",
-  "version": "1.8.121",
+  "version": "1.8.122",
   "description": "Small gauge film optical printer platform",
   "main": "build.js",
   "directories": {
diff --git a/processing/mcopy/cfg.json b/processing/mcopy/cfg.json
index 4c4c61d..42a3d9d 100644
--- a/processing/mcopy/cfg.json
+++ b/processing/mcopy/cfg.json
@@ -1,5 +1,5 @@
 {
-  "version": "1.8.121",
+  "version": "1.8.122",
   "ext_port": 1111,
   "profiles": {
     "mcopy": {