Wow i've found

as i click, it has always open the app+terminal, but to edit i've needed to open with xcode.. i have raised the number to 2048, but what i recive when i try to safe the project is: Unexpected problem on thread AWT-EventQueue-0: java.lang.OutOfMemoryError: Java heap space
java.lang.RuntimeException: java.lang.OutOfMemoryError: Java heap space
at stencyl.sw.app.tasks.StencylWorker.done(StencylWorker.java:72)
at stencyl.sw.app.tasks.SaveGameTask.done(SaveGameTask.java:66)
at javax.swing.SwingWorker$5.run(SwingWorker.java:737)
at javax.swing.SwingWorker$DoSubmitAccumulativeRunnable.run(SwingWorker.java:832)
at sun.swing.AccumulativeRunnable.run(AccumulativeRunnable.java:112)
at javax.swing.SwingWorker$DoSubmitAccumulativeRunnable.actionPerformed(SwingWorker.java:842)
at javax.swing.Timer.fireActionPerformed(Timer.java:313)
at javax.swing.Timer$DoPostEvent.run(Timer.java:245)
at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:744)
at java.awt.EventQueue.access$400(EventQueue.java:97)
at java.awt.EventQueue$3.run(EventQueue.java:697)
at java.awt.EventQueue$3.run(EventQueue.java:691)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:75)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:714)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)
Caused by: java.lang.OutOfMemoryError: Java heap space
at java.awt.image.DataBufferInt.<init>(DataBufferInt.java:75)
at java.awt.image.Raster.createPackedRaster(Raster.java:467)
at java.awt.image.DirectColorModel.createCompatibleWritableRaster(DirectColorModel.java:1032)
at java.awt.image.BufferedImage.<init>(BufferedImage.java:340)
at stencyl.sw.io.write.resource.SpriteWriter.getSpriteSheet(SpriteWriter.java:374)
at stencyl.sw.io.write.resource.SpriteWriter.writeSpriteSheet(SpriteWriter.java:329)
at stencyl.sw.io.write.resource.SpriteWriter.write(SpriteWriter.java:243)
at stencyl.core.lib.io.IOHelper.write(IOHelper.java:237)
at stencyl.sw.io.write.ResourcePackWriter.writeResourcesFile(ResourcePackWriter.java:109)
at stencyl.sw.io.write.ResourcePackWriter.write(ResourcePackWriter.java:43)
at stencyl.sw.io.write.MasterWriter.saveGame(MasterWriter.java:92)
at stencyl.sw.app.tasks.SaveGameTask.doInBackground(SaveGameTask.java:48)
at stencyl.sw.app.tasks.SaveGameTask.doInBackground(SaveGameTask.java:16)
at javax.swing.SwingWorker$1.call(SwingWorker.java:295)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at javax.swing.SwingWorker.run(SwingWorker.java:334)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)