text/microsoft-resx 2.0 System.Resources.ResXResourceReader, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089 System.Resources.ResXResourceWriter, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089 All variables corresponding to declared variable infos can be accessed directly using their formal names. Additionally there are two special variables: "op" referring to the programmable operator itself (this) and "scope" referring to the scope the operator is applied on.