1677 results found

1. Gray outlines around edges of transparent areas in embedded raster images

   This issue is best illustrated with an example.

   I generated a 5x5 png test image (test1.png) with transparent background and a 1 pixel wide green strip through the middle, embedded it into an svg (test1.svg), converted it to a pdf using inkscape (test1.pdf) and then viewed it in Acrobat Reader DC on windows 10, downloaded and installed today (2020-01-27). The result is shown in the attached image test1_acrobat_windows.png.

   Notice how the green band fades first to gray, then to white, instead of fading directly to white. The same pdf file rendered with PDF.js looks like one would expect, as seen in test1_out_pdfjs.png, which looks just like the svg file does.

   The gray border goes away if the original png has a white background instead of a transparent background. The corresponding files for this case are test2.png (raw image), test2.svg, test2.pdf and test2_acrobat_windows.png.

   This test case is of course a bit contrived, but this behavior has real-world consequences. For example, a pdf figure that includes a raster contour plot with lots of thin colored curves on transparent background, will appear desaturated, especially as one zooms out.

   My guess is that the transparent pixels have a black (but invisible) color, and that the interpolation formula uncritically interpolates R, G, B and A between #00ff00ff and #00000000, resulting in intermediates like #00800080, which when alpha composited with white gives #80c080, a slightly green shade of gray. To avoid this happening, I think one would need to alpha-composite before interpolation instead of after.

   Since I could only attach a single image to the post (even though it looked like I could upload multiple in the submission form), and the form crashed when I tried to upload a zip file containing them all, I have uploaded the zip file to the following address instead:
   http://ur.amaurea.net/acrobat_bug_report.zip

   This issue is best illustrated with an example.

   I generated a 5x5 png test image (test1.png) with transparent background and a 1 pixel wide green strip through the middle, embedded it into an svg (test1.svg), converted it to a pdf using inkscape (test1.pdf) and then viewed it in Acrobat Reader DC on windows 10, downloaded and installed today (2020-01-27). The result is shown in the attached image test1_acrobat_windows.png.

   Notice how the green band fades first to gray, then to white, instead of fading directly to white. The same pdf file rendered with PDF.js looks like one would expect, as seen… more

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2. scroll drop down

   Allow for the mouse scroll wheel to scroll drop-down lists in Forms instead of scrolling to the next page.

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3. Fix Issue: Adobe Reader DLL Crash

   We have a web based application running on our Citrix environment. We are running Windows Server 2016 (1607) and Citrix VAD 1912 LTSR CU1. The users login to the web based application and eventually it will trigger the opening of a PDF within Internet Explorer. This process will work most the time but we find after the user does anywhere from 7-10 instances of the process Internet Explorer will crash.

   We first monitored performance on our server but identified there are no CPU/RAM bottlenecks. We even isolated users to one server to test and they still have the issue. We recently enable Crash Dumps for Internet Explorer so we can further determine the issue. I've reviewed the crash dump along with Microsoft and we've found the crash is due to AcroRd32.dll. We were running an older verison of Adobe Reader so I've updated to 2020.012.20041 and we have the same issue. Is there anyone on the Adobe side who can review the Crash Dump I have to provide insight as to what could be causing it? We've tried with Protected mode disabled and the issue continues.

   Thank you!

   We have a web based application running on our Citrix environment. We are running Windows Server 2016 (1607) and Citrix VAD 1912 LTSR CU1. The users login to the web based application and eventually it will trigger the opening of a PDF within Internet Explorer. This process will work most the time but we find after the user does anywhere from 7-10 instances of the process Internet Explorer will crash.

   We first monitored performance on our server but identified there are no CPU/RAM bottlenecks. We even isolated users to one server to test and they still have the issue. We… more

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4. Adobe Reader for Windows IE plugin not allowing ability to send Outlook email from open inbrowser PDF when using share button

   This is not an idea, it's a bug report. So when you try to use the "Share" button and "Send As attachment" via an open Adobe plugin PDF file in Internet Explorer, since the latest Office/Outlook update, Adobe is unable to open Outlook as the default mail client. It throws an error trying to open a new email. The next time I look at it I'll grab a screenshot of the error and attach it. It seems that the Adobe plugin for IE in particular does not work well with IE and the latest Outlook version right now.

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5. Drag and drop files

   It's incredibly frustrating that a) the Adobe Document Cloud is so slow, and b) one cannot drag and drop files to folders. Organizing my PDFs has literally taken the whole day.

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6. regarding meaning search

   If we don't know meaning of the word while reading in a document then there must be search by web option along with the copy tab or you can simply add Dictionary into Adobe so that it will become more user friendly and more helpful to the person who is in need to search that meaning.

   3 votes

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7. Colour-coding in the comments panel

   Acrobat Reader allows to highlight text and then enter comments to the highlighted text into the separate panel on the right of the text. I use this feature a lot, when reviewing papers. It would be very handy for me if the comments in the right panel were somehow marked with the same colour as the highlighting in the text. Such feature would allow me easily navigate between the comments later, when making a summary: e.g. first selecting green comments, then red comments etc.

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8. give option to select text wen fullscr zoom
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9. https://www.adobe.com/products/wishform.html#!&sa_src=web-messaging

   My name is Manu Tarí and I am getting in touch with you because we have a serious problem with Acrobat Reader

   We are a designer studio from Alicante, Spain and we have created interactive catalogs in InDesign with videos, sound clips and buttons that have to play movies and in InDesign they work correctly but when exporting the catalog as interactive PDF and opening it in Acrobat Reader they do not work . A month ago the catalogs worked correctly in Acrobat Reader, you could click on a button and it played the video or sound, now not, and it is very serious.

   I await your news and receive a warm greeting

   PD is very urgent

   My name is Manu Tarí and I am getting in touch with you because we have a serious problem with Acrobat Reader

   We are a designer studio from Alicante, Spain and we have created interactive catalogs in InDesign with videos, sound clips and buttons that have to play movies and in InDesign they work correctly but when exporting the catalog as interactive PDF and opening it in Acrobat Reader they do not work . A month ago the catalogs worked correctly in Acrobat Reader, you could click on a button and it played the video or sound, now not, and… more

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10. advanced search should contain search "all open documents"

    i'd like to perform a text/content search in adobe reader dc which considers all pdf documents which are open in adobe readerdc at this time.

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11. Show commenting tools in full screen mode or at least allow to move all menus and panes to sides.

    I need to see 2 full pages (A4) up on full screen and still be able to do commenting. Standard 16:9 screen has enough space for that. Just allow to move all menus and panes to either left or right side of the screen.

    Robert

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12. Use alt / ctrl keys to force freehand marker instead of cursor-based highlighter

    When the default Highlight text tool (marker icon) is applied on document with inconsistent text (either poorly generated text scattered across page, math formulae etc.) the highlighted area does not look good or even does not make sense. Of course, I can manually click&switch to Drawing tool (pencil icon) and mark that area by hand but it can be set to other color, thickness, and opacity. I wish I could switch between these tools using ALT, CTRL of SHIFT keys for rapid commenting (while keeping the same color, thickness and opacity - ust like if the Highlight text tool is used on document without selectable text in that area).

    Robert

    When the default Highlight text tool (marker icon) is applied on document with inconsistent text (either poorly generated text scattered across page, math formulae etc.) the highlighted area does not look good or even does not make sense. Of course, I can manually click&switch to Drawing tool (pencil icon) and mark that area by hand but it can be set to other color, thickness, and opacity. I wish I could switch between these tools using ALT, CTRL of SHIFT keys for rapid commenting (while keeping the same color, thickness and opacity - ust like if the Highlight text tool is… more

    3 votes

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13. Stop asking to save when I did not modify the document!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

    Stop asking to save when I did not modify the document!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! It is so annoying. Come on. Customers expect more from you by now. Plenty of other services out there.

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14. Too many comments (of any type) create lag

    I am studying a pdf and when I have arrived at almost 2000 comments adobe started not working well. For example after having underlined a word Adobe block for a few seconds and then restarts. I trid checking for uploads and restoring the version but nothing.

    • 

    3 votes

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15. Adobe Acrobat Reader DC blocking the Ooutlook 365

    Hi,

    after provided more tests were found that (in my case) reason and solution (I saw that behaviour from August 2020 to till now)

    Description of workaround and provided steps
    - Openned pdf document in Adobe Acrobat Reader DC (still updated version, recently 2020.013.20074),
    - In Adobe File/Share file/Outlook message (Office 365 still update, recently version 16.0.13530.20132, 64bit),
    - Then is automatically opened Outlook new message,
    - message is fulfilled with the data and addresses, then click on send,
    - Outlook and Adobe are still opened,

    • standard work in both and next application (time to time (hapened not always, olny sporadicaly), don´t know the trigger of issue, but Outlook is seems like freezen (no any reaction to command by mouse or keyboard) - then when you close (standard close of application, not kill the process) Adobe Acrobat Reader DC you can continue with work in Outlook, no further action are required).

    Maybe you can find the code bug and reapair it (I will be happy if you can share your feedback).
    Thank you.

    Hi,

    after provided more tests were found that (in my case) reason and solution (I saw that behaviour from August 2020 to till now)

    Description of workaround and provided steps
    - Openned pdf document in Adobe Acrobat Reader DC (still updated version, recently 2020.013.20074),
    - In Adobe File/Share file/Outlook message (Office 365 still update, recently version 16.0.13530.20132, 64bit),
    - Then is automatically opened Outlook new message,
    - message is fulfilled with the data and addresses, then click on send,
    - Outlook and Adobe are still opened,

    • standard work in both and next application (time to time (hapened not always, olny… more
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16. Adobe Reader DC - crash during save after created signature of pdf file

    Hello,

    Problem description
    Adobe Reader DC - crash during save pdf file after created signature

    Used SW
    - Win 10 (ver 10.0.19042.685)
    - Adobe Acrobar Reader DC 2020.013.20074

    in Adobe Acrobar Reader DC is document digitally signed and during saving the pdf file is Adobe Reader crashed (it is happened from last update of DC).
    Attached dump reports for further analysis (link valid till 7th January 2021, xou can download dump files from link https://osram-my.sharepoint.com/:f:/p/m_salka/EvkOvT59codChrmsyZA-VdoBurOAkScYaTK02S-x38wIiw?e=CIDs9x).

    If is needed to extend the validity of OneDrive link, please contact me.

    Please give me feedback about result of your investigation and repair.
    Thank you for make better Adobe Acrobat DC.

    Hello,

    Problem description
    Adobe Reader DC - crash during save pdf file after created signature

    Used SW
    - Win 10 (ver 10.0.19042.685)
    - Adobe Acrobar Reader DC 2020.013.20074

    in Adobe Acrobar Reader DC is document digitally signed and during saving the pdf file is Adobe Reader crashed (it is happened from last update of DC).
    Attached dump reports for further analysis (link valid till 7th January 2021, xou can download dump files from link https://osram-my.sharepoint.com/:f:/p/m_salka/EvkOvT59codChrmsyZA-VdoBurOAkScYaTK02S-x38wIiw?e=CIDs9x).

    If is needed to extend the validity of OneDrive link, please contact me.

    Please give me feedback about result of your investigation and repair.… more

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17. On MacOS you handle multiple monitors very badly

    I have the PDF view on my other monitor, not the laptops. When a dialog box comes up (search: no more instances) it ALWAYS goes to the laptop screen and is hidden. And of course it is model, so I need to find the stupid thing and press OK (another design friggen issue!)

    To do this, I have to go down to my task bar, on the PDF viewer icon, right click to show all windows, and then finally the model dialog box pops up, on the laptop screen, not where the other window is.

    PLEASE FIX!

    1 vote

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18. Blur tool in Photoshop for iPad

    Photoshop for iPad is of great importance especially for natural work with a pencil. Especially with tools like brush, eraser ... But why isn't the "blur" tool available in Photoshop for iPad? This tool is directly designed for the pencil, according to my experience. Would it be possible to supplement it?

    3 votes

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19. cannot open document from flash disk which is diacritical

    Cannot open document from flashdisk which is diacritical (for example přednáška.pdf), but from C: and from computer is everything ok.

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20. "round-trip" backlinks for endnotes

    At the moment, endnotes in pdfs are hyperlinked to the endnote page, but there is no "round-trip" backlink from the endnote entry number back to the point of origin in text - as there is in epub documents.
    This would be a very useful feature!

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