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Preview: highlights moving after saving

Since updating to El Capitan, the highlights that I apply to PDFs in Preview sometimes move when I save the PDF. Once they move, I cannot put them back. The highlights no longer correspond meaningfully to the text to which they were originally applied (see screenshot below). This makes the PDF be functionally useless.


Does anyone have any idea why this is happening or what I can do about it?


User uploaded file

MacBook Air, OS X El Capitan (10.11.1)

Posted on Nov 4, 2015 11:28 AM

Reply
23 replies

Feb 4, 2017 7:25 AM in response to SZeke

I am having the same problem. Everything was working fine up until yesterday when highlights started to appear shifted, and the text of my pdf moved lightly up and to the right. This is extremely frustrating, especially if you're working with hundreds of annotated pdf files.

I tried opening the same files with Adobe Acrobat: highlights are not aligned, nor is the text, it is exactly the same problem. So the problem appears to come from the way Preview saves pdf files with annotations.

This morning, I updated from El Capitan to Sierra. The problem is still there, with all my old annotated files. This drives me crazy: there are hundreds of hours of work annotating files.

Is there any fix by Apple? How come such a basic piece of software as Preview is so unstable?

Thanks

Christophe

Mar 29, 2017 7:10 AM in response to xser

macOS Sierra 10.12.4 lists the following update: "Resolves several PDF rendering and annotation issues in Preview."


If you are following this thread, I wonder if you could do a before-and-after test. I.e., do 10+ trials of highlighting a PDF in Preview, closing the PDF and reopening it. Then update to 10.12.4 and do 10+ more trials and report your results here.


I hope this update fixes our issues. I wish you all well!

Feb 4, 2017 1:37 PM in response to xser

Hi


The pdf files are all stored locally (in subfolders in my Zotero library). And they are not synced with any cloud storage.

The problem therefore appears to be very local. But strangely, it is not systematic: some highlighted pdf are still ok, while others are not. And I have no clue why (but it is not correlated to the amount of highlighting)

Nov 24, 2015 7:48 AM in response to xser

I was able to reproduce the issue (and other issues: Preview: freezes every time I save and close a window, Finder tags disappear while typing them in (in Preview), and Preview: interpreting links as covering the whole page) on a new user and on a clean install (screenshots attached). So it's either a bug or my computer. But what about a particular computer would cause such widespread issues in one and only one app?


How I reproduced it:

- I was using Preview and Pages in Split View. I was highlighting a PDF in Preview and taking notes in Pages.

- Then I closed my Macbook Air to put it to sleep until the following day.

- Today I opened my laptop, logged in, and returned to the Split View with the PDF and my notes. Everything looked fine.

- Then I went to mission control view to "unsplit" Split View (i.e., the two-arrow logo). Preview crashed (as it always does when it leaves Split View).

- When I reopened the PDF in Preview, the highlights had moved.


User uploaded fileUser uploaded file

Dec 3, 2015 1:01 PM in response to xser

I have the exact same issue, and it's extremely frustrating. I have sent a bug report to Apple through the Beta program's Feedback Assistant, despite the fact that it occurs on my machine running an official release. If anyone figures out how to fix documents and annotations that have been destroyed, please speak up.

User uploaded file

Dec 3, 2015 1:38 PM in response to gpalermo

Hi gpalermo,


I'm reaaly bummed to hear you're having the same problem. I hope our solution is on the horizon!


Here's two things I've done to deal with this issue:

  1. Delete the annotations (hover over the annotations, right-click, choose delete [the circle backslash symbol]).
  2. Use a more powerful PDF app (like Adobe Acrobat Pro) to manually align the text and highlighting. I hope this helps.

Jan 21, 2016 7:22 AM in response to gpalermo

I thought I was the only one experiencing this kind of problem. My other problem is that when I reopen a certain file, there's a border added in the left and bottom part of the PDF. PLUS, all of the text were pushed/indented in the right because of this "border" problem. PLEASE, IF ANYONE KNOWS HOW TO FIX THIS, KINDLY TELL US.


Highlight problem:

User uploaded file

"Border" problem:

User uploaded file

Jan 22, 2016 6:25 AM in response to xser

I am no longer having this problem. Here is what I have done since I first noticed the problem.


  1. Backup
  2. Reinstall (from Apple store's local servers to insure a good copy of the OS)
  3. Setup as new (i.e., do not restore from backup)
  4. Test. (outcome: no highlighting problem)
  5. Restore from backup.
  6. Test. (outcome: no highlighting problem)


This suggests that the issue was with my install (which is frustrating since I have reinstalled about 5-6 times this year for a variety of problems; Who knew that reinstalling might actually create problems?).


I hope you all have the same or better luck!

Preview: highlights moving after saving

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