A set of glyphs with a single style and shape comprise a font, and
a set of fonts covering several styles and sizes comprise a typeface.
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@seealso
Notation Reference:
@ref{Fonts},
@ref{Text encoding}.
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@node grob
@unnumberedsubsec grob
etc are called @q{Layout objects}, often known as @q{GRaphical
OBjects}, or @strong{grobs} for short.
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@seealso
Learning Manual:
@rlearning{Objects and interfaces},
Internals Reference:
@rinternals{All layout objects}.
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@node interface
@unnumberedsubsec interface
grouped together in an object called a @code{grob-interface}, or
just @q{interface} for short.
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@seealso
Learning Manual:
@rlearning{Objects and interfaces},
Internals Reference:
@rinternals{Graphical Object Interfaces}.
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@node lexer
@unnumberedsubsec lexer