diff --git a/src/output/std/StdMessenger.php b/src/output/std/StdMessenger.php
index c8e0f69..d108c0d 100644
--- a/src/output/std/StdMessenger.php
+++ b/src/output/std/StdMessenger.php
@@ -419,7 +419,13 @@ class StdMessenger implements _IMessenger {
       $showTraceback = $this->checkLevel($level1);
       foreach ($exceptions as $exception) {
         # tout d'abord userMessage
-        $userMessage = UserException::get_user_message($exception);
+        if ($exception instanceof UserException) {
+          $userMessage = UserException::get_user_message($exception);
+          $showSummary = true;
+        } else {
+          $userMessage = UserException::get_summary($exception);
+          $showSummary = false;
+        }
         if ($userMessage !== null && $showContent) {
           if ($printActions) { $this->printActions(); $printActions = false; }
           $this->_printGeneric($linePrefix, $level, $type, $userMessage, $indentLevel, $out);
@@ -427,9 +433,11 @@ class StdMessenger implements _IMessenger {
         # puis summary et traceback
         if ($showTraceback) {
           if ($printActions) { $this->printActions(); $printActions = false; }
-          $summary = UserException::get_summary($exception);
+          if ($showSummary) {
+            $summary = UserException::get_summary($exception);
+            $this->_printGeneric($linePrefix, $level1, $type, $summary, $indentLevel, $out);
+          }
           $traceback = UserException::get_traceback($exception);
-          $this->_printGeneric($linePrefix, $level1, $type, $summary, $indentLevel, $out);
           $this->_printGeneric($linePrefix, $level1, $type, $traceback, $indentLevel, $out);
         }
       }
diff --git a/tbin/legacy-test-console.php b/tbin/legacy-test-console.php
index f73fe84..5b119a3 100755
--- a/tbin/legacy-test-console.php
+++ b/tbin/legacy-test-console.php
@@ -235,12 +235,12 @@ Application::run(new class extends Application {
 
     msg::section("Exceptions", function ($msg) {
       $e = new Exception("message");
-      $u1 = new UserException("userMessage");
-      $u2 = new UserException("userMessage", "techMessage");
+      $u1 = new UserException("userMessage1");
+      $u2 = new UserException("userMessage2", "techMessage2");
       $msg->title("avec message", function ($msg) use ($e, $u1, $u2) {
-        $msg->info(["exception", $e]);
-        $msg->info(["userException1", $u1]);
-        $msg->info(["userException2", $u2]);
+        $msg->info(["exception message", $e]);
+        $msg->info(["userException1 message", $u1]);
+        $msg->info(["userException2 message", $u2]);
       });
       $msg->title("sans message", function ($msg) use ($e, $u1, $u2) {
         $msg->info($e);