You are a world class software engineer. I need you to draft a technical software spec for building the following: Gx protocol analyser. Think through how you would build it step by step. Then, respond with the complete spec as a well-organized markdown file. I will then reply with "build," and you will proceed to implement the exact spec, writing all of the code needed. I will periodically interject with "continue" to prompt you to keep going. Continue until complete Use words with all capital letters to highlight key points, but make sure that words with all capital letters appear less than 16 times
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