anchor.diff:  
   ===== Calling with implicitly passed arguments (parameters) and with `YIELD *`
   
  -Both simplifications may be used in a single standalone procedure call, leading to a very concise syntax for just executing a single procedure call:
  -
  -.Simplified standalone procedure call
  +Both simplifications may be used in a single standalone procedure call, leading to a concise syntax for just executing a single procedure call:
  +
  +.Standalone procedure call with `YIELD *`
   [source, cypher]
   ----
   CALL myProc YIELD *
   ----
   
  -==== Standalone call to a procedure that does not return result fields
  -
  -Standalone calls without `YIELD` are only supported for procedures that do not return result fields:
  -
  -.Standalone call to a procedure that does not return result fields
  +===== Calling with implicitly passed arguments (parameters) and omitting `YIELD`
  +
  +As a further simplification, the `YIELD` subcluase can be omitted alltogether from a standalone procedure call, leading to an even more concise syntax:
  +
  +.Standalone procedure call with omitted `YIELD` and implicitly passed arguments
  +[source, cypher]
  +----
  +CALL myProc
  +----
  +
  +==== Standalone call with omitted `YIELD` clause
  +
  +Standalone calls without `YIELD` are supported for all procedures:
  +
  +.Standalone procedure call with omitted `YIELD` and explicitly passed arguments
   [source, cypher]
   ----
   CALL myProc($arg)
  -----
  -
  -Omitting all result fields when calling a procedure may still be achieved using an in-statement call:
  -
  -.In-statement call to a procedure that omits all result fields
  -[source, cypher]
  -----
  -CALL myProc($arg)
  -RETURN "ok"
   ----
   
   ==== Filtering yielded records
  
positive.code: == Appendix: Procedure call patterns
  
  .Procedure call patterns
  [frame="topbot",cols="3l,1m,2a,2a,1m", options="header,footer"]
  |==================================================================================
  |Statement template        |Mode        |Argument Passing|May Return|New Bindings
  |.. CALL proc(..)          |In-Statement|Explicit        |New Fields|None
  |.. CALL proc(..) YIELD .. |In-Statement|Explicit        |New Fields|Given
  |CALL proc(..) YIELD ..    |Standalone  |Explicit        |New Fields|Given
  |CALL proc YIELD ..        |Standalone  |Implicit        |New Fields|Given
  |CALL proc(..) YIELD *     |Standalone  |Explicit        |New Fields|All
  |CALL proc YIELD *         |Standalone  |Implicit        |New Fields|All
  |CALL proc                 |Standalone  |Implicit        |No Fields |None
  |CALL proc(..)             |Standalone  |Explicit        |No Fields |None
  |==================================================================================
  
  Legend:
  
negative.code: * Argument passing
  ** `Explicit`: Arguments are passed explicitly directly after the procedure name
  ** `Implicit`: Arguments are passed implicitly via the statement parameters
  * New (variable) bindings
  ** `None`: The call yields no new variables
  ** `Given`: The call yields the given new variables in the order specified
  