diff --git a/lynglib/src/commonMain/kotlin/net/sergeych/lyng/obj/ObjException.kt b/lynglib/src/commonMain/kotlin/net/sergeych/lyng/obj/ObjException.kt
index 32e4629..9843b42 100644
--- a/lynglib/src/commonMain/kotlin/net/sergeych/lyng/obj/ObjException.kt
+++ b/lynglib/src/commonMain/kotlin/net/sergeych/lyng/obj/ObjException.kt
@@ -112,7 +112,7 @@ open class ObjException(
                             )
                         } else {
                             // Fallback textual entry if StackTraceEntry class is not available in this scope
-                            result.list += ObjString("?${pos.source.objSourceName}:${pos.line+1}:${pos.column+1}: ${pos.currentLine}")
+                            result.list += ObjString("#${pos.source.objSourceName}:${pos.line+1}:${pos.column+1}: ${pos.currentLine}")
                         }
                         lastPos = pos
                     }
diff --git a/lynglib/stdlib/lyng/root.lyng b/lynglib/stdlib/lyng/root.lyng
index dd94c0c..1f0d2e9 100644
--- a/lynglib/stdlib/lyng/root.lyng
+++ b/lynglib/stdlib/lyng/root.lyng
@@ -266,12 +266,8 @@ class StackTraceEntry(
 /* Print this exception and its stack trace to standard output. */
 fun Exception.printStackTrace() {
     println(this)
-    var lastEntry = null
-    for( entry in stackTrace ) {
-        if( lastEntry == null || lastEntry !is StackTraceEntry || lastEntry.line != entry.line )
-            println("\tat "+entry.toString())
-        lastEntry = entry
-    }
+    for( entry in stackTrace )
+        println("\tat "+entry.toString())
 }
 
 /* Compile this string into a regular expression. */