diff --git a/abaplint.jsonc b/abaplint.jsonc
index 6447b59da..e21510765 100644
--- a/abaplint.jsonc
+++ b/abaplint.jsonc
@@ -1,19 +1,12 @@
 {
   "global": {
     "files": "/file-formats/**/*.*",
-    "exclude": ["/examples/"],
-    "skipGeneratedGatewayClasses": true,
-    "skipGeneratedPersistentClasses": true,
-    "skipGeneratedFunctionGroups": true,
-    "useApackDependencies": false,
-    "skipIncludesWithoutMain": false
+    "exclude": ["/examples/"]
   },
   "dependencies": [],
   "syntax": {
     "version": "v702",
-    "errorNamespace": ".",
-    "globalConstants": [],
-    "globalMacros": []
+    "errorNamespace": "."
   },
   "rules": {
     "align_parameters": true,
diff --git a/file-formats/docu-v1.json b/file-formats/docu-v1.json
new file mode 100644
index 000000000..b9fa1b209
--- /dev/null
+++ b/file-formats/docu-v1.json
@@ -0,0 +1,50 @@
+{
+  "$comment": "This file is autogenerated, do not edit manually, see https://github.com/SAP/abap-file-formats for more information.",
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "$id": "https://github.com/SAP/abap-file-formats/blob/main/file-formats/longtexts-v1.json",
+  "title": "ABAP Daemon",
+  "title": "Documentation",
+  "description": "documentation",
+  "type": "object",
+  "properties": {
+    "formatVersion": {
+      "title": "ABAP File Format Version",
+      "description": "The ABAP file format version",
+      "type": "string",
+      "const": "1"
+    },
+    "lines": {
+      "title": "Start Type",
+      "description": "Start type",
+      "type": "array",
+      "items": {
+        "title": "Long Text Line",
+        "description": "Long text line with format and content",
+        "type": "object",
+        "properties": {
+          "format": {
+            "title": "Format",
+            "description": "Paragraph format, max. length 2",
+            "type": "string",
+            "maxLength": 2
+          },
+          "line": {
+            "title": "Line",
+            "description": "Long text line content, max. length 72",
+            "type": "string",
+            "maxLength": 72
+          }
+        },
+        "additionalProperties": false,
+        "required": [
+          "format",
+          "line"
+        ]
+      }
+    }
+  },
+  "additionalProperties": false,
+  "required": [
+    "formatVersion"
+  ]
+}
diff --git a/file-formats/doma/README.md b/file-formats/doma/README.md
index 787099218..6c5e54e2a 100644
--- a/file-formats/doma/README.md
+++ b/file-formats/doma/README.md
@@ -11,3 +11,4 @@ DOMA  | Domain | Dictionary
 File | Cardinality | Definition | Schema | Example
 :--- | :--- | :--- | :--- | :---
 `<name>.doma.json` | 1 | [`zif_aff_doma_v1.intf.abap`](./type/zif_aff_doma_v1.intf.abap) | [`doma-v1.json`](./doma-v1.json) | [`z_aff_example.doma.json`](./examples/z_aff_example.doma.json)
+`<name>.doma.docu.json` | 0...1 | [`zif_aff_docu_v1.intf.abap`](../zif_aff_docu_v1.intf.abap) | [`docu-v1.json`](../docu-v1.json) | [`z_aff_example.doma.docu.json`](./examples/z_aff_example.doma.docu.json)
diff --git a/file-formats/doma/examples/z_aff_example.doma.docu.json b/file-formats/doma/examples/z_aff_example.doma.docu.json
new file mode 100644
index 000000000..4d9450fe0
--- /dev/null
+++ b/file-formats/doma/examples/z_aff_example.doma.docu.json
@@ -0,0 +1,13 @@
+{
+  "formatVersion": "1",
+  "lines": [
+    {
+      "format": "P1",
+      "line": "This is an example long text for the domain Z_AFF_EXAMPLE."
+    },
+    {
+      "format": "P1",
+      "line": "It describes the meaning and usage of the domain values."
+    }
+  ]
+}
diff --git a/file-formats/zif_aff_docu_v1.intf.abap b/file-formats/zif_aff_docu_v1.intf.abap
new file mode 100644
index 000000000..0d14538ab
--- /dev/null
+++ b/file-formats/zif_aff_docu_v1.intf.abap
@@ -0,0 +1,33 @@
+"! <p class="shorttext synchronized" lang="en">Long text types</p>
+"! Types for AFF long texts
+INTERFACE zif_aff_docu_v1 PUBLIC.
+
+  TYPES:
+    "! <p class="shorttext">Long Text Line</p>
+    "! Long text line with format and content
+    BEGIN OF ty_line,
+      "! <p class="shorttext">Format</p>
+      "! Paragraph format, max. length 2
+      "! $required
+      format TYPE c LENGTH 2,
+      "! <p class="shorttext">Line</p>
+      "! Long text line content, max. length 72
+      "! $required
+      line   TYPE c LENGTH 72,
+    END OF ty_line,
+    "! <p class="shorttext">Long Text Lines</p>
+    "! Long text lines
+    ty_lines TYPE STANDARD TABLE OF ty_line WITH DEFAULT KEY.
+
+  TYPES:
+    "! <p class="shorttext">Documentation</p>
+    "! Documentation
+    BEGIN OF ty_main,
+      "! $required
+      format_version TYPE zif_aff_types_v1=>ty_format_version,
+      "! <p class="shorttext">Start Type</p>
+      "! Start type
+      lines          TYPE ty_lines,
+    END OF ty_main.
+
+ENDINTERFACE.
diff --git a/file-formats/zif_aff_docu_v1.intf.json b/file-formats/zif_aff_docu_v1.intf.json
new file mode 100644
index 000000000..a7bbb899f
--- /dev/null
+++ b/file-formats/zif_aff_docu_v1.intf.json
@@ -0,0 +1,7 @@
+{
+  "formatVersion": "1",
+  "header": {
+    "description": "Common types for longtexts",
+    "originalLanguage": "en"
+  }
+}
diff --git a/json-validator.py b/json-validator.py
index bb2c04a11..4b892ec08 100644
--- a/json-validator.py
+++ b/json-validator.py
@@ -9,7 +9,7 @@
 
 msg_errors = list()
 msg_warning = list()
-schemas = sorted( glob.glob('./file-formats/*/*.json') )
+schemas = sorted( glob.glob('./file-formats/*-v*.json') + glob.glob('./file-formats/*/*.json') )
 examples = sorted( glob.glob('./file-formats/*/examples/*.json', recursive=True) )
 
 def decode_json( file ):
@@ -42,6 +42,7 @@ def match_schema_to_data( ):
         example_version = decode_json( example )[ 'formatVersion' ]
         json_schema = [ schema for schema in schemas if example_type in os.path.basename(schema).split( sep = '-' )[0]
                                                         and example_version in os.path.basename(schema).split( sep='-')[1]]
+
         try:
             match[example] = json_schema.pop( 0 )
         except IndexError: