User Guide

FontLab 4
12
Editing Axis Settings 615
Removing an Axis 616
Multiple Master and Font Info 617
Multiple Master Font Metrics 619
Editing the Axis Graph 620
Generating a Single-Master Font 623
Expanding the Master 624
Hinting Multiple Master Fonts 625
Generating a Multiple Master Type 1 Font 626
OPENTYPE FONTS 627
Font Features 628
Features and Lookups 630
Scripts and Languages 631
OpenType Font Formats 632
OpenType Tables 634
Feature Definition Language 635
Language Syntax 636
OpenType and FontLab 647
Importing OpenType Fonts 648
OpenType Panels 649
OpenType Panel 649
Adding and Removing Features 651
Reordering Features 652
Entering the Glyph and Class Names 653
Renaming Glyphs and Classes 654
Compiling the Feature Definitions 655
The Output Panel 657
OpenType Features Preview Panel 658
Converting the Kerning 660
Feature Development Process 661
Substitution Lookups 662
Single Substitution 663
Ligature Substitution 665
Alternate Substitution 667
Context-Dependent Substitutions 668
Positioning Lookups 672
Glyph Geometry 673
Value Record 674
Single Positioning 675
Pair Positioning 676
Known Features 679
OpenType Glyph Properties 683
Caret Positioning 684