diff --git a/src/main/jastadd/base/io/IoPN.jadd b/src/main/jastadd/base/io/IoPN.jadd
index 9d6671dc08155d49e3ea31024609dcdeb934fd29..57dd7b14a2e2375593f76bd3c11b82e3610bb371 100644
--- a/src/main/jastadd/base/io/IoPN.jadd
+++ b/src/main/jastadd/base/io/IoPN.jadd
@@ -60,24 +60,24 @@ aspect IoPnExtension{
             }
 
             // tom
-            if (result > -1) {
+          //  if (result > -1) {
                 for (ThresholdOutputMapping tom : tomList) {
                     if (tom.getValue() <= markedPlace.getNumBalloonMarking()) {
                         result = tom.getResult();
                         break;
                     }
                 }
-            }
+       //     }
 
             // rom
-            if (result > -1) {
+      //      if (result > -1) {
                 for (RangeOutputMapping rom : romList) {
                     if ((rom.getLowerBound() <= markedPlace.getNumBalloonMarking()) && (rom.getUpperBound() >= markedPlace.getNumBalloonMarking())) {
                         result = rom.getResult();
                         break;
                     }
                 }
-            }
+     //       }
 
             // 0 (disabled Signal) is default
             if (result == -1) {