Hi Brennan, there are no current plans to cover VB. I'm not aware of a PLC that uses VB as a language alternative. There are SCADA systems that use VBA coding in the background for buttons and the like, of which would interface with the PLC. Do you know which PLC is using Visual Basic? As to the possibility of covering VB in the future? We are constantly growing our library so it may some day be a topic.