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   <span dir="ltr" style="margin-top:0; margin-bottom:0;">Their support people are incredibly responsive. I suggest emailing their help or posting to their end user forum. </span>
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   <br><span dir="ltr" style="margin-top:0; margin-bottom:0;">I have never explored the converting colors functionality. I usually address drawings issues by rasterizing the document to black and white.</span>
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    <p>Dec 5, 2023 3:22:47 AM Dan Feigelson via Patentcenter <patentcenter@oppedahl-lists.com>:</p>
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       Sorry, the link in my previous email should have been
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       <a href="https://gcfagjf.r.bh.d.sendibt3.com/tr/cl/2m-AQrXcwytMC6XoDWykpHQXjFtR3Q3bfddPulnpKZZBL5dVhQ6LhEXUKNmuEfKFr07IC8jR0q5_C7FAED-scLl711gNM_WGgjmKFfmaCJmoEc7FCmOjw4gaWgtDngfRs7OSAl0a5nz8QODT-OZvik0e11bNTWxdRKt5Fn2NSGrPlvp07zazu2wGN6EhPMV3EjdR1SzbvzO2JioHyBNnzwv5jE03X6ptnjL1D_3a3VWVwHRncpQPt_KpyzWN7fFo7swN5xyYG3mZ72yv-3m9CRaWlf2HazN3OmxcfTR_e9E-PKheT-zJm1YhRLuYDYFrnPNWrD_K_4jG1Lmq8G4AWTODMb9aAeiyeZS3u_Oo6UW6tg">https://help.pdf-xchange.com/pdfxe9/convert-colors_ed.html?zoom_highlightsub=colors</a>
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       On Tue, Dec 5, 2023 at 9:58 AM Dan Feigelson <<a href="mailto:djf@iliplaw.com">djf@iliplaw.com</a>> wrote: 
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         I have a 371 application that's received an allowance but now the PTO is hassling us about the drawings.  The difficulty is that the original figures I received from the client were color images, and some of the colors did not convert well to b/w. We dealt with this during the international phase, and the USPTO had no problem re-publishing the application itself, but, surprise, some genius in publications now thinks he knows better than the examiner.
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         Between the PCT filing and now I bought a copy of PDF X-Change Editor, and I'd like to use it to convert the light blue lines in some of the drawings (which are almost invisible if I physically print the drawings in b/w on paper or if I print in Cutepdf using greyscale) to black, but I don't understand what their help page says (<a href="https://gcfagjf.r.bh.d.sendibt3.com/tr/cl/nUIxRKXbOxACTvGOLyIIFSI2MIVlcnkxdP_zYx-DWv7jZBNz9eZwEjsVYxjtEeDKFZK_O-_BPDpDkigJsfQ2GJLVgQcu5ua8Q5wfj5KmWVpalP5730MydGG5gcfO5m6PGZym4QYR7V0fdhagQD3Y3l3REB7g5bPNOynh3Q7iguznVTnZHtURIVghoOf4lJandify35qmlf9kVqNoOUqyYjRR7Tznn3eDc7JxqLDpf1boZmCl4kiwCO-MrgWqMrpa4226NAdBGy-bPrN7yzrGpVhFrx8dljExKzmv-Eh_EA" target="_blank">https://help.pdf-xchange.com/pdfxe9/</a>).
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         If someone can help me out (can be directly, not in the group), I would be most appreciative.
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                Dan
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