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If you notice an error or something, in your opinion, the site will not work as you would have liked it, please let us know. Try to describe the problem with maximum detail, in simple words. Provide a link to an error page and describe the sequence of actions, after which it arises. Tell us also about which browser you are using and its version. If this is possible then, take a snapshot, it will allow us to better see and understand the problem.
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Requests for the addition of the exchanger are made on this page.