Opening an Existing Font»
FontLab has two native file formats: VFC and VFJ. When you open a file in one of these formats, you can save it without any changes. On the other hand, if you open a file of any other format, i.e. a file of a non-native format, the file is not opened, but imported.
Where possible, to edit a font, open its source file in FontLab’s native formats. This way you will have access to all elements, such as glyph notes, pins, element references, etc. In case that is not available or the font was created using a different font editing application, use a file in an interchange format. Interchange formats are those that are used by font editing applications either as their man file format or for exchange with other font editors. These include VFB, UFO, XFO, PHF, FOG and Glyphs. Only when neither source nor interchange formats are available, use a final font format file for editing. Remember that some data that is useful for development may be simplified or lost in these formats.
Before editing a font that you have not created yourself, ensure that the original font’s license allows modification.
To open existing fonts in FontLab, you have the following options:
To bring up the standard Open File dialog box in which you can select font files to open, choose File > Open Fonts (CmdO). Through this dialog you can open multiple fonts at once as long as they are in known file formats. Choose one or several items and click OK to open them. You can also open fonts inside a .zip file without first expanding it; just select the .zip file in the dialog, and FontLab will parse it for you.
To open installed fonts, use File > Open > Installed Fonts. This will show a dialog box that displays all fonts installed on your system. You can filter the list of the installed fonts by Writing system (shows only fonts for the particular script) and/or by the font name using the Filter edit box (shows only matching font names). Choose one or several items and click OK to open them. The sample string used for fonts preview is shown at the bottom of the dialog and can be edited there.
To access recently-opened fonts, go to File > Recent Fonts and FontLab will pull up the list for you. Click any file name in the list to open it.
To open all the font files in a folder, choose File > Open > Font Folder. FontLab will open all the fonts it can from this folder, while ignoring image files, text files and others it doesn’t recognize.
There are two ways to open a UFO font on Windows:
a. Select File > Open Fonts, then find and open any of the .plist files inside the folder with the UFO font.
b. Select the File > Open > Font Folder command and then choose the folder with the UFO font.
Welcome Dialog Box»
The Welcome Dialog Box appears when you start FontLab. You can use it to access the Open File dialog, open installed fonts or recently-opened fonts.
Drag & Drop»
You can open font files by dragging-dropping them onto the FontLab icon on the Desktop or in the Dock. This works whether FontLab is running or or not. If it not running, it will launch, and then open the dropped font files. As with the File menu, you can also open zip archives directly by drag-and-dropping them. There is no need to expand them, FontLab will parse them for you.