diff --git a/pdf-umbenenner-bootstrap/src/test/java/de/gecheckt/pdf/umbenenner/bootstrap/BootstrapRunnerTest.java b/pdf-umbenenner-bootstrap/src/test/java/de/gecheckt/pdf/umbenenner/bootstrap/BootstrapRunnerTest.java
index 31e43be..7c845bc 100644
--- a/pdf-umbenenner-bootstrap/src/test/java/de/gecheckt/pdf/umbenenner/bootstrap/BootstrapRunnerTest.java
+++ b/pdf-umbenenner-bootstrap/src/test/java/de/gecheckt/pdf/umbenenner/bootstrap/BootstrapRunnerTest.java
@@ -139,7 +139,7 @@ class BootstrapRunnerTest {
 
     @Test
     void run_returnsOneWhenLockUnavailable() throws Exception {
-        // AP-007: controlled early termination because another instance is already running
+        // Controlled early termination when another instance is already running
         ConfigurationPort mockConfigPort = new MockConfigurationPort(tempDir, true);
         BatchRunProcessingUseCase lockUnavailableUseCase = (context) -> BatchRunOutcome.LOCK_UNAVAILABLE;
 
@@ -158,8 +158,8 @@ class BootstrapRunnerTest {
     }
 
     /**
-     * Regression test for M2-F2: when runtime.lock.file is absent (empty path),
-     * BootstrapRunner must apply a default lock path instead of passing Paths.get("")
+     * Verifies that when runtime.lock.file is absent (empty path),
+     * BootstrapRunner applies a default lock path instead of passing Paths.get("")
      * to the lock adapter (which would always see the current directory as "existing"
      * and permanently block lock acquisition).
      */
@@ -213,14 +213,14 @@ class BootstrapRunnerTest {
     }
 
     /**
-     * M3 exit-code contract: a completed batch run returns exit code 0 even when individual
-     * documents ended with M3 content errors or technical document errors.
+     * Exit-code contract: a completed batch run returns exit code 0 even when individual
+     * documents ended with content errors or technical document errors.
      * Only hard infrastructure or startup failures must cause exit code 1.
      */
     @Test
     void run_returnsZeroWhenBatchRunCompletesWithDocumentLevelFailures() throws Exception {
         ConfigurationPort mockConfigPort = new MockConfigurationPort(tempDir, true);
-        // BatchRunOutcome.SUCCESS is what the M3 use case returns when the run completed,
+        // BatchRunOutcome.SUCCESS is returned when the batch run completed,
         // regardless of how many individual documents had content or technical errors.
         BatchRunProcessingUseCase useCaseWithDocumentFailures = (context) -> BatchRunOutcome.SUCCESS;
 
@@ -234,7 +234,7 @@ class BootstrapRunnerTest {
         );
 
         assertEquals(0, runner.run(),
-                "M3 contract: batch completion with document-level failures must return exit code 0");
+                "Batch completion with document-level failures must return exit code 0");
     }
 
     @Test
@@ -244,7 +244,7 @@ class BootstrapRunnerTest {
     }
 
     /**
-     * AP-007: Hard startup failure test — schema initialization failure must be treated as
+     * Hard startup failure test — schema initialization failure must be treated as
      * a startup error and result in exit code 1. This verifies that
      * {@link DocumentPersistenceException} thrown from
      * {@link PersistenceSchemaInitializationPort#initializeSchema()} is correctly caught