I think you asked this question a day or so ago. Has this case been going on for 7 years or so? IIf not, someone else has the exact same problem as you.
Anyway, you should be working with a lawyer who knows how to handle this stuff. It seems you're both going it alone and you're create more problems for yourselves than you're solving. Why do you wish to drive yourself crazy trying to 1) be a lawyer when you're not and 2) fight your ex-wife on technical, legal points?
Anyway, my answer is the same: you need to work with a lawyer and read the Illinois Supreme Court Rules; specifically 201, 204, and 219.
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This is at least the second time you have asked this question and the answer remains the same. You are gong round and round because you do not know what is and is not proper procedure, or even if you have options or should have objected to the issuance of those subpoenas. Hire a lawyer and get this mess straightened out.
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