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You should be able to save the worlds by manually creating the specific world you want to add objects into. Without a more clear view of what you are working with, I cannot guarantee it will work for you, however.

The 'design' method should only be executed once when the actor is created. Remove the call from the 'act' method and add a constructor block to the class: <Code Omitted>You could replace the call to 'design' in the constructor block with the code within the 'design' method and then delete the 'design' method from the class.

If after the deletion, no more of that type actor are in the world, then use 'getWorld().removeObjects(getWorld().getObjects(CLASSNAME.class));', where CLASSNAME is the type of actor to be deleted.

thx

Use this line in the updateTimerDisplay: <Code Omitted>(At least until the next version of Greenfoot.)

Thanks!

I don't know -- are you getting some other error(s)? What I gave should have fixed the errors you were getting -- well, if you changed them correctly, which I see you have not. The '6's on line 26 should be '96's; on line 28, the '11' should be a '176' and the '4's should be '64's; and the '11's on lines 30 and 31 should be '176's as well.

Hello,thanks for replying. How do i syntax the gif code? Do i place it as addObject after i set it as an image in the class i want? How do i syntax it? Thank you!

All you need to create is one portion of the checkerboard pattern (4 squares of alternating light and dark) and use the 'setBackground' method to apply it to the entire background: <Code Omitted>The image is totally filled in first to guarantee that no transparency is in the image (you get unwanted behavior

Please show the class where you are using the addObject call for inspection. If it extends any class other than World, show that class as well. Before that, please show the entire Blue1 class code.

Sure! Thank you! I got this version to be finished until next week! It will be the final version! Thanks!

Your bracketing is messed up and your second method is missing a name.

Thanks, I used the player.Speed=2 one, was the easiest one