add debugging messages for #3651

app/src/processing/app/syntax/JEditTextArea.java

@@ -1913,6 +1913,16 @@ public class JEditTextArea extends JComponent
       } catch (Exception e) {
         getToolkit().beep();
         System.err.println("Clipboard does not contain a string");
+        DataFlavor[] flavors = clipboard.getAvailableDataFlavors();
+        for (DataFlavor f : flavors) {
+          try {
+            Object o = clipboard.getContents(this).getTransferData(f);
+            System.out.println(f + " = " + o);
+          } catch (Exception ex) {
+            ex.printStackTrace();
+          }
+        }
+
       }
     }
   }

todo.txt

@@ -1,5 +1,7 @@
 0243 (3.0b5)
-
+X processing-java isn't working in OS X 10.11 El Capitan
+X   https://github.com/processing/processing/issues/3497
+o   probably have to add the script/Processing.app location to user's path
 
 earlier
 X modify build to insert these after antlr run:
@@ -34,12 +36,6 @@ _ Contributions Manager UI design
 _   https://github.com/processing/processing/issues/3482
 _ Ready to add contributed example packages?
 _   https://github.com/processing/processing/issues/2953
-_ processing-java isn't working in OS X 10.11 El Capitan
-_   https://github.com/processing/processing/issues/3497
-_   probably have to add the script/Processing.app location to user's path
-_   move processing-java inside the Java Mode? 
-_   make a Tool that installs it for all platforms, not just OS X
-_   not really part of the 'build' anymore
 _ sketch modified externally with FAT32 volumes on OS X
 _   https://github.com/processing/processing/issues/3387
 
@@ -822,6 +818,9 @@ How the environment gets packed up, downloaded, and installed.
 
 DIST / General 
 
+_ move processing-java inside the Java Mode? 
+_   make a Tool that installs it for all platforms, not just OS X
+_   not really part of the 'build' anymore
 _ line ending issues
 _   doesn't really help on Windows since we use Cygwin
 _     but it would be helpful for people not using it (ant/other LF issues)