fixed : animated GIFs not playing in

Question :

For my work I regularly get animated-GIF for online advertising campaigns send to me offline. As it turns out I can only view them in the Finder’s preview, but when I double-click on them, they open in as a static picture…

What can I do ?


Answer :

As any .gif-file is considered as a picture by OSX, both static and animated GIFs will be opened in by default. Too bad, but can only display static pictures, no movies, nor dynamic pictures…

The solution is simple ; just make OSX by default open all .gif-files in an application that can handle animations, like your web browser.

to do so :

  • locate and select any of your animated .gif-files in the Finder
  • then press the [cmd]+[i] key-combo on your keyboard (a.k.a. “get info”)
  • in the info-window that opens, scroll down to “Open with:”
  • make sure the triangular arrow in front of “Open with:” is pointing down
  • if the triangular arrow isĀ pointing to the right, click on it
  • just below “Open with:” you will see “Preview (default)”
  • click on that, and change it to “Safari” (or any other application that can handle animated GIFs, if you don’t see the application you’re looking for listed, select “Other…” and select the one you prefer from you Applications folder)
  • then, don’t forget to click on the “Change All…”-button also

…that’s it, from now on, any .gif-file on your Mac will be opened in Safari (or your chosen alternative) by default, and you will see all animated-GIFs opened as animations when you lick on them.

enjoy !


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fixed : move opened Preview-document from outer corner of Desktop

Question :

I somehow managed to move an open Preview document to the outer corner of the Desktop in such a way that there’s no part of Preview’s document window in sight that can be clicked and dragged. So, there’s no way to drag the open document onto the center of the Desktop…

And closing the document and opening it isn’t an option either, since nove of the red/yellow/green window buttons are in sight either…

How can I fix this ?


Answer :

Here’s what to do :

– click and holdĀ the Preview app icon in the Dock

– in the pop-up menu that opens, click on “Show All Wondows”

– in the view that opens, select the troublesome document

…now the document will open in the centre of the Desktop, and you can drag it or close it.

That’s it !

Enjoy !

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fixed : custom Quartz-filters are not available system-wide

Question :

In the past, I used to create my own custom Quartz-filters in ColorSync Utility, and they were instantly available system-wide in MacOSX. Now, in OSX 10.8 Mountain Lion and OSX 10.9 Mavericks ( and OSX 10.10 Yosemite and OSX 10.11 El_Capitan ), I don’t have access to my Quartz-filters anymore…

What is wrong ? And how can I fix this ?

Answer :

In the latest versions of OSX [*], there seems to be a bug preventing OSX to find Quartz-filters stored outside of the ‘official’ “Filters”-folder that is inside the “Library”-folder in the “System”-folder… so, since all custom-made Quartz-filters are stored inside the “Filters”-folder that is inside the (invisible) “Library”-folder in the User’s “Home”-folder, your custom-made Quartz-filters are not found by OSX…

The solution is to just move them into the right (official) “Filters”-folder. [**]

(Yep, it’s that easy…)

For an in-depth step-by-step guide for doing so, follow the procedure outlined here.


[*] this bug was solved/removed with the introduction of macOS 10.12 Sierra

[**] put differently :

In all versions of OSX from OSX 10.8 Mountain_Lion up to OSX 10.11 El_Capitan,
new Quartz-filters created in Colorsync Utility are/were automatically saved in :
But all other applications (including e.g. Preview) werenā€™t able to access or use them as they could only load Quartz-filters from :
and ā€“ only if you created the following folder manually ā€“ from :
So you had to manually move your custom Quartz-filters to :
to be able to use them in and alike

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tip : quickly cut-out part of a picture in OSX

Question :

I have a nice picture I want to use in a presentation, but I don’t want the entire picture, just part of it.

Is there an easy way to cut the desired piece out ?

…even if I don’t have Photoshop ?

Answer :

Even if you don’t have Photoshop, cutting out part of a picture for (re)use in PowerPoint, Keynote, Word, Pages, your website, LinkedIn, FaceBook, etc. is very easy on your Mac :

1- open the picture in Preview app (usually that would only require you to double-click on the picture’s icon)

2- click on theĀ Image-button (Edit button)

3- in the Editing-toolbar that appears, click on theĀ Image-button (Selection button)

4- now the + (Plus sign) appears, so : click on one corner of the part of the picture you want to select and drag to the opposite corner [ you can do this rather ‘roughly’ ]

5- then the selection area appears [ normally a rectangle with dots in the corners and on the middle of the side ] ; drag the dots so, that the selection area exactly fits the part of the picture that you want to take out

6- then press the ‘Copy key-combo’ (CMD + C)

7- now choose “New From Clipboard” from the “File”-menu, or press the ‘New key-combo’ (CMD + N), and you will get a new window with only your ‘cut-out part’ in it

8- if that looks as you envisioned it, choose “Save” from the “File”-menu, or press the ‘Save key-combo’ (CMD + S), and save the cut-out picture as a JPEG or PNG (or TIFF)

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fixed : HP DeskJet 930c can’t print PDF

Question :

I got an eMail-attachment in PDF, and when I tried to print it from my OSX 10.8 “Mountain Lion” MacBookPro, a completely blank page came out of my HP DeskJet 930c…

And when I tried printing the entire mail (including the preview of the PDF), the eMail-bodytext got printed, but there was a blank spot where the PDF-preview should have been…

What can I do ?

Answer :

For some unknown reason, the HP DeskJet 930c seems to have problems printing PDFs from OSX 10.8 “Mountain Lion”. The only remedy seems to be to install Adobe Reader and print every PDF from there…

…to make printing from Adobe Reader a little easier for you (and something you will not forget when you do not print PDFs for some time), it would be good to set Adobe Reader as the preferred software to open any PDF on your Mac. To do so, do this :

– select any PDF-document’s icon on your Mac

– then press [CMD]+[I] on your keyboard

– in the ‘Get Info’ window that opens, go to the chapter called “Open with:”

– if the grey triangular arrow in front is pointing to the right, click on it to make it point downward and reveal the pulldown-menu that you can should choose “Adobe Reader” from

– after you’ve done that, make sure you also click the “Change All…” button

…now any PDF-document you get on your Mac or in your Mac will open up in Adobe Reader, and you can print it from there

That’s it !

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Enjoy !

fixed : this PDF will not print correctly

Question :

I’ve received an invoice from energy-provider Essent in PDF. In OSX’s Preview the PDF displays perfectly on-screen, but when printed, part of the text is messed up into unreadable text. I’ve called the Essent Help-desk and they told me that this is a Mac-problem that cannot be fixed…

…is that true and isn’t there any solution for this ?

Answer :

The Essent Helpdesk is wrong (I’m sorry…). The problem is that a non-standard font is used in the invoice for which a license of ā‚¬500 is needed… (this actually is the FrescoSans font family…)

Even though Preview can’t properly print this font, Adobe Reader will…

So, download Adobe Reader (if you haven’t already done so) and open and print the invoice from there.

Simple as that !

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fixed : which fonts are used in this PDF I’ve received ?

Question :

I want to know what the exact fonts are that are used in a PDF-file someone has send me, but I can’t find a way to do that in OSX’s Preview and I do not have Adobe Acrobat Pro.

Is there any other way to get this info ?

Answer :

Yes !

Even though Preview currently has no solution for this and the Acrobat Pro is probably the easiest way of knowing which fonts are used in a PDF, there are a few alternatives :

Option 1

In Adobe Reader (the free, light version of Acrobat Pro), do exactly as you would in Acrobat Pro :

– open the PDF in Adobe Reader

– go to File –> Properties –> Fonts

that’s it

Option 2

Use the Terminal command-line :

– open the Terminal app

– type ” strings /path/to/document.pdf | grep FontName “, that is :

— type “strings” followed by a [SPACE]

— than drag & drop the PDF onto the cursor in the Terminal

— then typ another [SPACE], followed by a [VERTICAL DASH], another [SPACE] and “grep FrontName”

— then finish with a [RETURN]

that’s it !

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