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So Snap! mostly forces us to only send messages that we know are defined. However, you can use a variable in a broadcast block. So I was wondering if there is a way to know what messages are defined before you broadcast one that isn't.
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So Snap! mostly forces us to only send messages that we know are defined. However, you can use a variable in a broadcast block. So I was wondering if there is a way to know what messages are defined before you broadcast one that isn't.
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