keyword in ask and answer commands (UNDOCUMENTED ?)
property key in HTTP Request (new in 1.53)
the body of the message. The body may be text, or it may be a property list, in which case it will automatically be encoded in key/value pairs.
property key in HTTP Response (new in 1.53)
the content being sent. For a web server, this would typically be the HTML code of a page. The body may be a property list, in which case it will automatically be encoded in key/value pairs.
property key in post multipart content (new in 1.54)
Required. Its value is the body content of this part, as either a data or text string value, or -- at the top level only -- as a list of content values, as described by these rules.