diff --git a/Doc/source/varLib/index.rst b/Doc/source/varLib/index.rst index f22967f4d..7b2249674 100644 --- a/Doc/source/varLib/index.rst +++ b/Doc/source/varLib/index.rst @@ -1,17 +1,18 @@ -########################## -OpenType Variation Support -########################## +################################## +varLib: OpenType Variation Support +################################## -The `fontTools.varLib` package contains a number of classes and routines +The ``fontTools.varLib`` package contains a number of classes and routines for handling, building and interpolating variable font data. These routines rely on a common set of concepts, many of which are equivalent to concepts -in the OpenType Specification, but some of which are unique to `varLib`. +in the OpenType Specification, but some of which are unique to ``varLib``. Terminology ----------- axis - "A designer-determined variable in a font face design that can be used to derive multiple, variant designs within a family." (OpenType Specification) + "A designer-determined variable in a font face design that can be used to + derive multiple, variant designs within a family." (OpenType Specification) An axis has a minimum value, a maximum value and a default value. designspace @@ -70,7 +71,7 @@ support tuple ``(min, peak, max)``. box - `varLib` uses the term "box" to denote the minimum and maximum "corners" of + ``varLib`` uses the term "box" to denote the minimum and maximum "corners" of a support, ignoring its peak value. delta