diff --git a/Abrechnung/form.json b/Abrechnung/form.json
index fc31c73..208b8e5 100644
--- a/Abrechnung/form.json
+++ b/Abrechnung/form.json
@@ -14,10 +14,16 @@
           "delete": true,
           "values": [],
           "columns": [
-            { "caption": "Benutzer-ID", "name": "id", "width": "15%", "add": "" },
-            { "caption": "Name", "name": "name", "width": "35%", "add": "" },
-            { "caption": "Adresse", "name": "address", "width": "30%", "add": "" },
-            { "caption": "Ort", "name": "city", "width": "20%", "add": "" }
+            { "caption": "Benutzer-ID", "name": "id", "width": "15%" },
+            { "caption": "Name", "name": "name", "width": "35%" },
+            { "caption": "Adresse", "name": "address", "width": "30%" },
+            { "caption": "Ort", "name": "city", "width": "20%" }
+          ],
+          "rowTemplate": [
+            { "type": "ValidationTextBox", "name": "id", "caption": "Benutzer-ID" },
+            { "type": "ValidationTextBox", "name": "name", "caption": "Name" },
+            { "type": "TextBox", "name": "address", "caption": "Adresse" },
+            { "type": "TextBox", "name": "city", "caption": "Ort" }
           ]
         }
       ]
@@ -37,11 +43,18 @@
           "delete": true,
           "values": [],
           "columns": [
-            { "caption": "Zähler-ID", "name": "id", "width": "10%", "add": "" },
-            { "caption": "Name", "name": "name", "width": "25%", "add": "" },
-            { "caption": "VariableID Verbrauch", "name": "var_consumption", "width": "20%", "add": 0 },
-            { "caption": "VariableID Bezug", "name": "var_feed", "width": "20%", "add": 0 },
-            { "caption": "Benutzer-ID", "name": "user_id", "width": "25%", "add": "" }
+            { "caption": "Zähler-ID", "name": "id", "width": "10%" },
+            { "caption": "Name", "name": "name", "width": "25%" },
+            { "caption": "VariableID Verbrauch", "name": "var_consumption", "width": "20%" },
+            { "caption": "VariableID Bezug", "name": "var_feed", "width": "20%" },
+            { "caption": "Benutzer-ID", "name": "user_id", "width": "25%" }
+          ],
+          "rowTemplate": [
+            { "type": "ValidationTextBox", "name": "id", "caption": "Zähler-ID" },
+            { "type": "TextBox", "name": "name", "caption": "Zählername" },
+            { "type": "SelectVariable", "name": "var_consumption", "caption": "Variable (Verbrauch)" },
+            { "type": "SelectVariable", "name": "var_feed", "caption": "Variable (Bezug)" },
+            { "type": "ValidationTextBox", "name": "user_id", "caption": "Benutzer-ID" }
           ]
         }
       ]
@@ -61,10 +74,16 @@
           "delete": true,
           "values": [],
           "columns": [
-            { "caption": "Zähler-ID", "name": "id", "width": "15%", "add": "" },
-            { "caption": "Name", "name": "name", "width": "35%", "add": "" },
-            { "caption": "VariableID Verbrauch", "name": "var_consumption", "width": "25%", "add": 0 },
-            { "caption": "Benutzer-ID", "name": "user_id", "width": "25%", "add": "" }
+            { "caption": "Zähler-ID", "name": "id", "width": "15%" },
+            { "caption": "Name", "name": "name", "width": "35%" },
+            { "caption": "VariableID Verbrauch", "name": "var_consumption", "width": "25%" },
+            { "caption": "Benutzer-ID", "name": "user_id", "width": "25%" }
+          ],
+          "rowTemplate": [
+            { "type": "ValidationTextBox", "name": "id", "caption": "Zähler-ID" },
+            { "type": "TextBox", "name": "name", "caption": "Zählername" },
+            { "type": "SelectVariable", "name": "var_consumption", "caption": "Variable (Verbrauch)" },
+            { "type": "ValidationTextBox", "name": "user_id", "caption": "Benutzer-ID" }
           ]
         }
       ]