diff --git a/pdex/src/processing/mode/experimental/ErrorCheckerService.java b/pdex/src/processing/mode/experimental/ErrorCheckerService.java
index a69b4d5d9..631d1d0fb 100644
--- a/pdex/src/processing/mode/experimental/ErrorCheckerService.java
+++ b/pdex/src/processing/mode/experimental/ErrorCheckerService.java
@@ -308,6 +308,12 @@ public class ErrorCheckerService implements Runnable{
    * last runManualErrorCheck() call.
    */
   private final static long errorCheckInterval = 500;
+  
+  /**
+   * Bypass sleep time
+   */
+  
+  private volatile boolean noSleep = false;
 
   /**
    * The way the error checking happens is: DocumentListeners are added
@@ -334,7 +340,13 @@ public class ErrorCheckerService implements Runnable{
     while (!stopThread.get()) {
       try {
         // Take a nap.
-        Thread.sleep(sleepTime);
+        if(!noSleep) {
+          Thread.sleep(sleepTime);
+        }
+        else {
+          noSleep = false;
+          log("Didn't sleep!");
+        }
       } catch (Exception e) {
         log("Oops! [ErrorCheckerThreaded]: " + e);
         // e.printStackTrace();
@@ -426,6 +438,12 @@ public class ErrorCheckerService implements Runnable{
     lastErrorCheckCall = System.currentTimeMillis();
   }
   
+  public void quickErrorCheck() {
+    //TODO: Experimental, lookout for threading related issues
+    noSleep = true;
+    log("quickErrorCheck()");
+  }
+  
   protected SketchChangedListener sketchChangedListener;
   protected class SketchChangedListener implements DocumentListener{
     
diff --git a/pdex/src/processing/mode/experimental/ExperimentalMode.java b/pdex/src/processing/mode/experimental/ExperimentalMode.java
index 1710f0455..bf7dbf3bd 100755
--- a/pdex/src/processing/mode/experimental/ExperimentalMode.java
+++ b/pdex/src/processing/mode/experimental/ExperimentalMode.java
@@ -335,6 +335,8 @@ public class ExperimentalMode extends JavaMode {
         @Override
         public Runner handleRun(Sketch sketch, RunnerListener listener) throws SketchException
         {
+          final DebugEditor editor = (DebugEditor)listener;
+          editor.errorCheckerService.quickErrorCheck();
                 if (enableTweak) {
                   enableTweak = false;
                         return handleTweakPresentOrRun(sketch, listener, false);
@@ -359,6 +361,8 @@ public class ExperimentalMode extends JavaMode {
         @Override
         public Runner handlePresent(Sketch sketch, RunnerListener listener) throws SketchException
         {
+                final DebugEditor editor = (DebugEditor)listener;
+                editor.errorCheckerService.quickErrorCheck();
                 if (enableTweak) {
                   enableTweak = false;
                         return handleTweakPresentOrRun(sketch, listener, true);