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Why does older version of Firefox display the FRE3OF9X font, but newer versions won't.

  • 11 replies
  • 16 have this problem
  • 1 view
  • Last reply by raneht

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Fonts that displayed and printed properly in Firefox 3.6.17 don't work in Firefox 4, or Firefox 5.ob7.

They are FRE3OF9X & IDAutomationHC39M. I'm using Windows 7, and again they will work if I'm using FF 3.6.17 or IE, but not a newer version of FF.

Fonts that displayed and printed properly in Firefox 3.6.17 don't work in Firefox 4, or Firefox 5.ob7. They are FRE3OF9X & IDAutomationHC39M. I'm using Windows 7, and again they will work if I'm using FF 3.6.17 or IE, but not a newer version of FF.

All Replies (11)

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Works for me on Linux.

data:text/html;charset=utf-8,<html><body><p style='font-family:"Free 3 of 9 extended";font-size:200px'>*TEST CODE*</p></body></html>

Modified by cor-el

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Sorry cor-el, I don't know what Linux really is.

If I copy & paste the info from Firefox into Word or Outlook, the barcode will appear in those programs. It just doesn't appear when viewed from Firefox.

<sigh>

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Linux is another Operating System similar to Windows and Mac.

Do you see that font listed in the Default list in Tools > Options > Content : Fonts & Colors ?
That list consists of several section, so check them all.

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I do see the barcode font that I'm interested in in the list when checking Tools> Options> Content.

II'm running Windows 7, 64 bit. I wonder if this version of Windows doesn't work so well with FF, symbol/barcode fonts.

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Does Firefox use that font if you (temporarily) set is as the default font?

If not then the font may not be compatible and you may need to find a True Type version that does work (e.g. do a Google search).

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Cor-el, setting FF's default font to 'Free 3 of 9' worked! Everything, including the targeted content of my page displayed as a barcode.

But when I change it back to 'Time New Roman', I don't see the targeted content of the page as a barcode anymore. This page works for other people in my company. Any last thoughts as to why it doesn't work for me?

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...one more piece of info....I may be one of the few, if not the only one, using a 64 bit version of Windows 7. The others in my company that can see the barcode are not using Windows 7 64 bit.

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You can try to toggle some of the Boolean gfx.font_rendering prefs on the about:config page to disable some features to see if that helps. If not then undo the changes.
Filter: gfx

To open the about:config page, type about:config in the location (address) bar and press the "Enter" key, just like you type the url of a website to open a website.
If you see a warning then you can confirm that you want to access that page.
You can use the Filter bar at to top of the about:config page to locate a pref more easily.

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I wish I could say it worked. I tried several different combinations of making the font_rendering booleans false...and true, closing FF between each change to make sure that it took.

Still no dice. I appreciate your help. Any other suggestions?

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I have the same problem, and found a workaround.

I have a web application that displays barcodes using the FRE3OF9X.TTF font. We installed a new PC with Windows 7, 64-bit and Firefox 6.0. The bar code app was not working in Firefox, but it WAS working in MSIE.

When Firefox builds the table of installed fonts, the human-readable name for this font gets truncated. It should be "Free 3 of 9 Extended" but the table actually contains "Free 3 of 9", causing the string to be displayed in the default font.

The workaround was to update the web app to specify that either font name was allowable:

<TD STYLE='font-size: 30pt; font-family: "Free 3 of 9 Extended","Free 3 of 9"'>*AF123456*</TD>

Modified by lpoulsen@afar.net

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lpoulsen, Thank you for the info. Question, where do I find the spot in FF to update that line of code?