diff --git a/utbot-summary/src/main/kotlin/org/utbot/summary/Summarization.kt b/utbot-summary/src/main/kotlin/org/utbot/summary/Summarization.kt
index 04228a4246..a9777a78a9 100644
--- a/utbot-summary/src/main/kotlin/org/utbot/summary/Summarization.kt
+++ b/utbot-summary/src/main/kotlin/org/utbot/summary/Summarization.kt
@@ -80,14 +80,14 @@ class Summarization(val sourceFile: File?, val invokeDescriptions: List<InvokeDe
             return listOf(UtExecutionCluster(UtClusterInfo(), testSet.executions))
         }
 
-        val clustersToReturn = mutableListOf<UtExecutionCluster>()
+        val executionClusters = mutableListOf<UtExecutionCluster>()
 
-        clustersToReturn += generateSummariesForTestsWithNonEmptyPathsProducedBySymbolicExecutor(testSet)
-        clustersToReturn += generateSummariesForTestsProducedByFuzzer(testSet)
-        clustersToReturn += generateSummariesForTestsWithEmptyPathsProducedBySymbolicExecutor(testSet)
+        executionClusters += generateSummariesForTestsWithNonEmptyPathsProducedBySymbolicExecutor(testSet)
+        executionClusters += generateSummariesForTestsProducedByFuzzer(testSet)
+        executionClusters += generateSummariesForTestsWithEmptyPathsProducedBySymbolicExecutor(testSet)
 
-        return if (clustersToReturn.size > 0)
-            clustersToReturn
+        return if (GENERATE_CLUSTER_COMMENTS && executionClusters.size > 0)
+            executionClusters
         else
             listOf(UtExecutionCluster(UtClusterInfo(), testSet.executions))
     }
diff --git a/utbot-summary/src/main/kotlin/org/utbot/summary/UtSummarySettings.kt b/utbot-summary/src/main/kotlin/org/utbot/summary/UtSummarySettings.kt
index b27e6e04bb..c2150d33bc 100644
--- a/utbot-summary/src/main/kotlin/org/utbot/summary/UtSummarySettings.kt
+++ b/utbot-summary/src/main/kotlin/org/utbot/summary/UtSummarySettings.kt
@@ -63,6 +63,7 @@ object SummarySentenceConstants {
     const val CARRIAGE_RETURN = "\r"
 
     const val FROM_TO_NAMES_TRANSITION = "->"
+    const val FROM_TO_NAMES_COLON = ":"
     const val AT_CODE = "@code"
     const val OPEN_BRACKET = "{"
     const val CLOSE_BRACKET = "}"
diff --git a/utbot-summary/src/main/kotlin/org/utbot/summary/fuzzer/names/ModelBasedNameSuggester.kt b/utbot-summary/src/main/kotlin/org/utbot/summary/fuzzer/names/ModelBasedNameSuggester.kt
index 51a079cda1..9b03251569 100644
--- a/utbot-summary/src/main/kotlin/org/utbot/summary/fuzzer/names/ModelBasedNameSuggester.kt
+++ b/utbot-summary/src/main/kotlin/org/utbot/summary/fuzzer/names/ModelBasedNameSuggester.kt
@@ -5,6 +5,8 @@ import org.utbot.framework.plugin.api.*
 import org.utbot.framework.plugin.api.util.voidClassId
 import org.utbot.fuzzer.FuzzedMethodDescription
 import org.utbot.fuzzer.FuzzedValue
+import org.utbot.summary.SummarySentenceConstants.FROM_TO_NAMES_COLON
+import org.utbot.summary.SummarySentenceConstants.FROM_TO_NAMES_TRANSITION
 import org.utbot.summary.UtSummarySettings
 import org.utbot.summary.comment.classic.fuzzer.SimpleCommentForTestProducedByFuzzerBuilder
 import org.utbot.summary.comment.customtags.fuzzer.CommentWithCustomTagForTestProducedByFuzzerBuilder
@@ -33,8 +35,8 @@ class ModelBasedNameSuggester(
 
         return sequenceOf(
             TestSuggestedInfo(
-                testName =  createTestName(description, values, result),
-                displayName = createDisplayName(description, values, result),
+                testName =  if (UtSummarySettings.GENERATE_NAMES) createTestName(description, values, result) else null,
+                displayName = if (UtSummarySettings.GENERATE_DISPLAY_NAMES) createDisplayName(description, values, result) else null,
                 javaDoc = if (UtSummarySettings.GENERATE_COMMENTS) createJavaDoc(description, values, result) else null
             )
         )
@@ -104,12 +106,17 @@ class ModelBasedNameSuggester(
      * Result example:
      * 1. **Full name**: `firstArg = 12, secondArg < 100.0, thirdArg = empty string -> throw IllegalArgumentException`
      * 2. **Name without appropriate information**: `arg_0 = 0 and others -> return 0`
+     *
+     * NOTE: The ```:``` symbol is used as a separator instead
+     * of ```->``` if the [UtSummarySettings.GENERATE_DISPLAYNAME_FROM_TO_STYLE] is false.
      */
     private fun createDisplayName(
         description: FuzzedMethodDescription,
         values: List<FuzzedValue>,
         result: UtExecutionResult?
     ): String {
+        val displayNameSeparator = if (UtSummarySettings.GENERATE_DISPLAYNAME_FROM_TO_STYLE) FROM_TO_NAMES_TRANSITION else FROM_TO_NAMES_COLON
+
         val summaries = values.asSequence()
             .mapIndexed { index, value ->
                 value.summary?.replace("%var%", description.parameterNameMap(index) ?: "arg_$index")
@@ -127,13 +134,13 @@ class ModelBasedNameSuggester(
         val returnValue = when (result) {
             is UtExecutionSuccess -> result.model.let { m ->
                 when {
-                    m is UtPrimitiveModel && m.classId != voidClassId -> "-> return " + m.value
-                    m is UtNullModel -> "-> return null"
+                    m is UtPrimitiveModel && m.classId != voidClassId -> "$displayNameSeparator return " + m.value
+                    m is UtNullModel -> "$displayNameSeparator return null"
                     else -> null
                 }
             }
 
-            is UtExplicitlyThrownException, is UtImplicitlyThrownException -> "-> throw ${(result as UtExecutionFailure).exception::class.java.simpleName}"
+            is UtExplicitlyThrownException, is UtImplicitlyThrownException -> "$displayNameSeparator throw ${(result as UtExecutionFailure).exception::class.java.simpleName}"
             else -> null
         }
 
diff --git a/utbot-summary/src/main/kotlin/org/utbot/summary/fuzzer/names/TestSuggestedInfo.kt b/utbot-summary/src/main/kotlin/org/utbot/summary/fuzzer/names/TestSuggestedInfo.kt
index ba36379bcf..a9ce55d95d 100644
--- a/utbot-summary/src/main/kotlin/org/utbot/summary/fuzzer/names/TestSuggestedInfo.kt
+++ b/utbot-summary/src/main/kotlin/org/utbot/summary/fuzzer/names/TestSuggestedInfo.kt
@@ -6,7 +6,7 @@ import org.utbot.framework.plugin.api.DocStatement
  * Information that can be used to generate test meta-information, including name, display name and JavaDoc.
  */
 class TestSuggestedInfo(
-    val testName: String,
+    val testName: String? = null,
     val displayName: String? = null,
     val javaDoc:  List<DocStatement>? = null
 )
\ No newline at end of file