@@ -218,6 +218,8 @@ private void checkFiles() {
       sketch.handleNextCode();
       sketch.handlePrevCode();
       editor.repaintHeader();
+
+      editor.sketchChanged();
     }
 
   }
 
@@ -1125,6 +1125,8 @@ public void librariesChanged() { }
 
   public void codeFolderChanged() { }
 
+  public void sketchChanged() { }
+
 
   // . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
 
 
@@ -1274,6 +1274,12 @@ public void codeFolderChanged() {
   }
 
 
+  @Override
+  public void sketchChanged() {
+    preprocessingService.notifySketchChanged();
+  }
+
+
   public void statusError(String what) {
     super.statusError(what);
 //    new Exception("deactivating RUN").printStackTrace();
Original file line number	Diff line number	Diff line change
@@ -218,6 +218,8 @@ private void checkFiles() {
218	218	sketch.handleNextCode();
219	219	sketch.handlePrevCode();
220	220	editor.repaintHeader();
	221	+
	222	+ editor.sketchChanged();
221	223	}
222	224
223	225	}