anchor.diff:          member __.Name = name
   
       /// Sets alternative command line names.
  -    type AltCommandLinesAttribute (names : string list) = 
  +    type AltCommandLineAttribute (name : string) = 
           inherit Attribute ()
  -        member __.Names = names
  +        member __.Name = name
   
       /// Sets a custom AppSettings key name.
       type CustomAppSettingsAttribute (name : string) = 
  
positive.code:                         | Some attr -> attr.Name
  
                      let altNames = 
                          attrReader.GetAttrs<AltCommandLinesAttribute> ()
                          |> List.collect (fun attr -> attr.Names)
  
                      let clNames = defName :: altNames 
  
  
negative.code:             expr |> getResults |> List.map (parseResult parser)
  
          member r.TryPostProcessResult (expr : Expr<'Field -> 'Template>) (parser : 'Field -> 'R) =
              expr |> tryGetResult |> Option.map (parseResult parser)
  