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Thanks @wvw.insomnia, could your first ABC be the handle, with wave 1 a break out of the handle?

@haejin if you have time please could you comment, thanks

@kean-1 yes... 1st wave is motive wave so it only need abc correction. Sorry, mb

Thanks god I put this nowdays; "This is only my point of view. Your decisions are your own. It could be like this;"