=== modified file 'src/pipe/gui/graphicElements/tapn/TimedTransportArcComponent.java'
--- src/pipe/gui/graphicElements/tapn/TimedTransportArcComponent.java	2020-08-04 08:53:19 +0000
+++ src/pipe/gui/graphicElements/tapn/TimedTransportArcComponent.java	2020-08-24 13:04:22 +0000
@@ -50,6 +50,7 @@
 	    setUnderlyingArc(model);
 
 	    updateLabel(true);
+	    sealArc();
     }
 
     public TimedTransportArcComponent(TimedTransitionComponent t, TimedPlaceComponent p, TransportArc model, int group){
@@ -60,6 +61,7 @@
         setUnderlyingArc(model);
 
         updateLabel(true);
+        sealArc();
     }