better wording

Author: Toby Hodges

_episodes/13-expressions.md

@@ -57,8 +57,8 @@ Final process status is success
 {: .output}
 
 Note that requirements must be provided as an array, with each entry (in this
-case, only `class: InlineJavascriptRequirement`) marked by a `-`, as are the
-additional command line arguments.
+case, only `class: InlineJavascriptRequirement`) marked by a `-`. The same
+syntax is used to describe the additional command line arguments.
 
 You can only use expressions in certain fields.  These are: