+@funindex \inherit-acceptability
+Often when reusing an existing context definition, the resulting
+context can be used anywhere where the original context would have
+been useful.
+
+@example
+\layout @{
+ @dots{}
+ \inherit-acceptability @var{to} @var{from}
+@}
+@end example
+
+@noindent
+will arrange to have contexts of type @var{to} accepted by all
+contexts also accepting @var{from}. For example, using
+
+@example
+\layout @{
+ @dots{}
+ \inherit-acceptability "ImproVoice" "Voice"
+@}
+@end example
+
+@noindent
+will add an @code{\accepts} for @code{ImproVoice} to both
+@code{Staff} and @code{RhythmicStaff} definitions.
+