anchor.diff:                  Some evtRecord
               | None -> None
   
  -        static member internal evalGet fnName propertyName relationOpt originOpt world =
  +        static member internal evalGet fnName relationOpt propertyName originOpt world =
               let context = World.getScriptContext world
               match World.tryResolveRelationOpt fnName relationOpt originOpt context world with
               | Right struct (simulant, world) ->
  
positive.code:                 struct (Pluggable { Stream = stream }, world)
              | Left error -> error
  
          static member internal evalSet fnName propertyName relationOpt propertyValueExpr originOpt world =
              let context = World.getScriptContext world
              match World.tryResolveRelationOpt fnName relationOpt originOpt context world with
              | Right struct (simulant, world) ->
  
negative.code:             match World.evalManyInternal exprs world with
              | struct ([|Violation _ as v; _|], world) -> struct (v, world)
              | struct ([|_; Violation _ as v|], world) -> struct (v, world)
              | struct ([|relation; String propertyName|], world)
              | struct ([|relation; Keyword propertyName|], world) -> World.evalGet fnName (Some relation) propertyName originOpt world
              | struct ([|_; _|], world) -> struct (Violation (["InvalidArgumentType"; String.capitalize fnName], "Application of " + fnName + " requires a String or Keyword for the first argument, and an optional Relation for the second.", originOpt), world)
              | struct ([|Violation _ as v|], world) -> struct (v, world)
              | struct ([|String propertyName|], world)
              | struct ([|Keyword propertyName|], world) -> World.evalGet fnName None propertyName originOpt world
              | struct ([|_|], world) -> struct (Violation (["InvalidArgumentType"; String.capitalize fnName], "Application of " + fnName + " requires a String or Keyword for the first argument, and an optional Relation for the second.", originOpt), world)
              | struct (_, world) -> struct (Violation (["InvalidArgumentCount"; String.capitalize fnName], "Incorrect number of arguments for '" + fnName + "'; 1 or 2 arguments required.", originOpt), world)
  
  