Bugs & Quirks

Letters appear jagged after installing
Applications were open when the font was installed. It is important to ensure that all programs are closed when installing your fonts. Simply restarting the computer should fix the issue. If the problem remains after restarting the computer, uninstall the font, then restart the computer and reinstall the font. This primarily affects Adobe products on the Mac.

Difficulties downloading fonts using Firefox?
Occasionally Firefox's profile settings can become corrupt due to incompatible add-ons. This can cause erratic download issues. The solution is to "Refresh Firefox" by resetting your add-ons & settings, following the instructions found here.

Windows 10 Creators Update Bug (July 17)
It has come to our attention that the Windows 10 Creators Update (July 2017) has a bug that may disable many OpenType fonts. Microsoft is aware of this bug, and will have an update fixing the issue in the fall of 2017. This bug does not effect previous versions of Windows 10 prior to the Creators Update. We will have more information soon. Here is an article with more details.

Dec. 11th, 2012 Windows update affects fonts
Windows users who installed the latest update on December 11th, 2012 experience Postscript OpenType fonts disappearing from applications. This affects all Windows users. This issue is not unique to LHF fonts, but rather all Postscript OpenType fonts.

Typical applications that experience this problem are: CorelDraw, Flexisign, Signlab, Inkscape, Powerpoint, PaintShop Pro, and Quark.

Microsoft fixed the issue on December 20th, 2012, so the remedy is to simply get the latest Windows update from Microsoft.

More about the original issue here.

Fonts not showing up in CorelDRAW
There are two causes for this:

1. CorelDRAW allows you to turn off certain types of fonts. Assuming you have installed the fonts correctly into the system, it is likely that you have turned off the option to display Type 1 fonts. To remedy this, create a new file in CorelDraw. Then go to:
Tools > Options > Text > Fonts and make sure you have Show Type 1 Fonts checked.

2. CorelDRAW X3 contained a bug which prevented Postscript OpenType fonts from working. The solution is to install the latest patches for CorelDRAW X3, which you can find here:


You must first download and install:


And then:


When properly patched, the new version should read:

LHF Packard Script Swashes issue in CorelDraw
When we first released LHF Packard Script, we found an issue with the Packard Script Swashes which was causing some issues in newer versions of CorelDraw (the problem was discovered in X5 but X3 and X4 may have it as well. 12 had no issue). Installing the updated font files from your account manager will resolve this issue.

CorelDraw couldn't handle the widths of the swashes, causing the swashes to display incorrectly in wireframe view and when converting to curves. All three fonts were updated in order to fix the issue, so be sure to uninstall and replace LHF Packard Script Regular and LHF Packard Script Fancy along with LHF Packard Script Swashes.

This is a free download for customers who purchased LHF Packard Script (version 1.0) before 4/11/2011. To download the updated versions, simply login to your account and download it again.

Preview of updated font is same as old (Windows)
When you double-click on an updated font that has the same name as a font you already have installed, Windows shows you a preview of the installed version. All versions of Windows behave this way.

For example, let's say we issued an update to "LHF Unlovable", revising it from 1.0 to 2.0. You then download this new version from your account and save it to your Desktop. Double-clicking on the font to see a preview, shows you a preview of the installed version (which reads 1.0), rather than the font you have actually downloaded (version 2.0). This is because the new version has the same name as the installed version. Windows is actually showing you a preview of the installed version. If you uninstall the old version from the Windows Fonts folder first, and again double-click on the new version, you will see the correct preview.

Once the new version is installed, open your application. With the newly installed font chosen you can easily check which version you're currently using by typing the bar character ( | ). The bar character is usually located above the Enter key. After typing the bar character, the version number and date will be shown below the LHF insignia.

Unable to install font: File is either invalid or damaged
There are two potential causes for this error.

Attempting to drag the .zip package to the Font folder
You will receive this error on a PC when you attempt to drag the compressed .zip package you downloaded to the Font folder. Rest assured, there is nothing wrong with the fonts. Windows is expecting font files, not a .zip package, so it returns this error message. Never try to place a .zip file in the Fonts folder. You must first extract the fonts from the package you downloaded. After you have properly opened the package, you may drag the fonts to the Font folder to install. Please follow the instructions above for installing your fonts.

Graphics card memory bug
There is a known bug with certain graphics card drivers that prevent XP from using or installing OpenType fonts. The recommended fix is to update the graphics card driver.

If you cannot do this or do not want to do this, the following fix also works. IMPORTANT! Do not attempt to apply this fix unless you are familiar with tweaking the Windows Registry, otherwise a mistake can cause serious problems with the system.

•  Click Start button, then choose Run
•  Type:  regedit
•  Click OK button
•  Navigate to: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Memory Management
•  Click on the Memory Management folder
•  Go to Edit > New > DWORD Value
•  Name the value: SessionImageSize
•  Right click on SessionImageSize and choose Modify
•  For Base, choose Decimal and type 20 for the Value Data. Then click the OK button
•  Close the Registry Editor and restart the computer

See this News post for more information.

Multi-Part fonts not aligning properly in FlexiSign
By default, older versions of FlexiSign change the height of all fonts, using the uppercase X as it's guide. Since the multi-part fonts such as LHF Quadrex fonts do not contain a full uppercase X within the prismatic pieces, the individual fonts will not align properly.

To alleviate this problem, go to Edit > Preferences and click the Tools tab. Scroll down on the left side and click on Text Tool. On the right side check "Use Font Height". The multi-part fonts will align properly now. This also applies to all multi-part fonts such as: Convecta, Quadrex, Antique Shop, etc.

Multi-Part fonts not aligning properly in VinylMaster
If your multi-part fonts are not aligning properly in VinylMaster it is most likely because the program is scaling the two fonts to match in both height and width.

To alleviate this problem, go to Text and uncheck Font Scale. You must do this before typing out your text. Please note that Font Scale will still look like it is checked in the Text drop down (even after you have unchecked it) until you type out your text.

Multi-Part fonts not aligning properly in Photoshop
Multi-Part fonts such as LHF Quadrex do not align when the Photoshop kerning settings are set to Optical .

To alleviate this problem, make sure your kerning setting is set to either 0 (zero) or Metrics. Open your character palette. Go to Window > Character and set the kerning drop down menu to either 0 (zero) or Metric.

Multi-Part fonts not aligning properly in Illustrator
Multi-Part fonts such as LHF Trolley do not align properly when they are layered using texboxes.

To alleviate this problem, highlight the layered textboxes that are misaligned and in the top menu bar select Type > Area Type Options.

When the options window opens look for Offset > First Baseline and in the dropdown menu change it from "Ascent" to either "Leading, Em Box Height, or Fixed". You will need to experiment with these three options depending on which Layered fonts you are using.

Multi-Part fonts not aligning properly when Warping text
If you've added a Warp (Arch, Rise, etc.) to Multi-Part fonts and they are not lining up properly, it's because the fonts were not grouped prior to Warping.

Unable to scroll through font list in Illustrator CS4
When using the arrow keys on the keyboard to scroll through the fonts list, Illustrator CS4 will freeze on inferior fonts. While this does not apply to fonts you download from Letterhead Fonts, you may alleviate this problem when using other fonts by choosing: Edit > Preferences > Type. Then uncheck Enable Missing Glyph Protection.

Applying Bevel to text crashes CorelDraw X4
CorelDraw's new Bevel feature is quite buggy. It seems it does not like Postscript fonts. As a result, attempting to apply a bevel effect to Postscript fonts causes the program to crash. Since the path direction is different for Postscript fonts than for TrueType fonts (and TrueType fonts don't cause the problem) we suspect the cause is the path direction.

As a work-around try reversing the path direction using the "Shape Tool". Right click on the desired path and choose "Reverse Curve". If you are working with letters that contain an outside and inside path (such as an "O"), you do this for the inside path as well. Other work-arounds might include converting the font to vector curves before applying the effect and reducing the number of nodes (points).

Font Book error message: "Font May Be Damaged"
Sometimes the Font Cache may become corrupt and cause various problems for Mac users. This particular error is usually related to a corrupt font cache and erroneously blames the font itself. However, the font usually isn't the problem. Below are instructions for manually clearing the Font Cache if you are using a Mac.

Mac OS X 10.3 (Panther)
Close all applications.
Drag the following files and folders to the Trash.
Restart the computer. You can't empty the Trash until you restart.

Mac OS X 10.4 (Tiger)
Close all applications.
Go to /Library/Caches/ and drag the "com.apple.ATS" folder to the Trash.
Restart the computer.

Mac OS X 10.5 (Leopard) and later
Close all applications.
Launch Terminal
Enter the following command at the prompt and press Return: atsutil databases -removeUser
Enter the following command at the prompt and press Return: atsutil databases -shutdown
Enter the following command at the prompt and press Return: atsutil databases -ping
Quit Terminal

If you prefer, we've discovered a couple of applications that will automate the above process and repair the font cache cache for you:


If the issue persists after clearing the cache and restarting, please contact us.

Suitcase Fusion: Problem font cannot be rendered
The fonts really are not the "problem" as Suitcase Fusion is reporting. You may receive this error when attempting to preview one of our panel or ornament fonts. These fonts are particularly large (both in scale and file size) and it seems Suitcase Fusion 6 has difficulty in rendering them in it's preview window on heavily taxed systems or those with low RAM resources.

One work around is to go to Edit > Render Problem Font.

It might also help to lower the rendering size. There actually is nothing wrong with the fonts themselves. Even if Suitcase Fusion refuses to render the preview, they will work properly in the applications.

OpenType alternates not working in Illustrator CS5
There is a known issue with Adobe Illustrator CS5 that prevents OpenType alternates from functioning properly. The "Glyphs" window will not display the correct alternates available for each glyph. The solution is to update Adobe Illustrator CS5 to version 15.0.2. This is a free update from Adobe:

Mac OSX:


Illustrator error message: "Can't Print Illustration"
If you have recently installed new fonts and receive the error message, "Can't Print Illustration" when trying to print from Adobe Illustrator, there are some steps you'll need to take to alleviate this problem:

•   Uninstall/reinstall your printer software and then restart the computer
•   Check that your printer settings are set to turn fonts to outlines

The printer should now recognize the fonts and allow you to print. If the problem still persists, please let us know.

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