edit Callback Object
MODIFY
versions/3.0.md
versions/3.0.md
@@ -1735,10 +1735,10 @@ This object can be extended with [Specification Extensions](#specificationExtens
##### Key Expression
-The key used to identify the [Path Item Object](#pathItemObject) is a variable expression that can be evaluated in the context of a runtime HTTP request/response to identify the URL to be used for the callback request.
-A simple example might be `$request.body#/url`.
-However, using [variable substitution](#variableSubstitution) syntax the complete HTTP message can be accessed.
-This includes accessing any part of a body that can be accessed using a JSON Pointer [RFC6901](https://tools.ietf.org/html/rfc6901).
+The key that identifies the [Path Item Object](#pathItemObject) is a variable expression that can be evaluated in the context of a runtime HTTP request/response to identify the URL for the callback request.
+A simple example is `$request.body#/url`.
+However, using [variable substitution](#variableSubstitution) syntax, the complete HTTP message can be accessed.
+This includes accessing any part of a body that a JSON Pointer [RFC6901](https://tools.ietf.org/html/rfc6901) can reference.
For example, given the following HTTP request:

edit Callback Object