the input. For example,
@example
-width = 4.5\cm
-name = "Wendy"
-aFivePaper = \paper @{ paperheight = 21.0 \cm @}
+myWidth = 60 % a number to pass to a \paper variable (the unit is millimeter)
+myName = "Wendy" % a string to pass to a markup
+aFivePaper = \paper @{ #(set-paper-size "a5") @}
@end example
Depending on its contents, the variable can be used in different
@example
\paper @{
\aFivePaper
- line-width = \width
+ line-width = \myWidth
@}
@{
- c4^\name
+ c4^\myName
@}
@end example