diff --git a/Puffer_Speicher/form.json b/Puffer_Speicher/form.json
index e43498d..0f2deb9 100644
--- a/Puffer_Speicher/form.json
+++ b/Puffer_Speicher/form.json
@@ -71,19 +71,19 @@
             "type": "NumberSpinner",
             "name": "Stage2",
             "caption": "Stufe 2",
-            "visible": "{StageSelect} == '1' && {StageSelect} == '2'"
+            "visible": "{StageSelect} == '1' || {StageSelect} == '2'"
             },
             {
             "type": "NumberSpinner",
             "name": "Stage3",
             "caption": "Stufe 3",
-            "visible": "{StageSelect} == '1' && {StageSelect} == '2' && {StageSelect} == '3'"
+            "visible": "{StageSelect} == '1' || {StageSelect} == '2' || {StageSelect} == '3'"
             },
             {
             "type": "NumberSpinner",
             "name": "Stage4",
             "caption": "Stufe 4",
-            "visible": "{StageSelect} == '1' && {StageSelect} == '2' && {StageSelect} == '3' && {StageSelect} == '4'"
+            "visible": "{StageSelect} == '1' || {StageSelect} == '2' || {StageSelect} == '3' || {StageSelect} == '4'"
         }
         ,
         {