line

A line template to show in the annotation. Variables and aesthetics can be accessed via a special syntax:

• ^color for aes

• @year for variable

• @{number of cylinders} for variable with spaces in the name

• @{square m^2} for variable with spaces and '^' symbol in the name

• @nameWith^ for the variable with '^' symbol in its name

A '^' symbol can be escaped with a backslash, a brace character in the literal text - by doubling:

• .line("text") -> "text"

• .line("{{text}}") -> "{text}"

• .line("@model") -> "mustang"

• .line("{{@model}}") -> "{mustang}"