Hi, I'm new here but I am looking to do something similar. I am trying to automate the conversion of structures (in C typedef format) into LabVIEW typedef .ctl files. I need to support nested structures (some elements of the top level structure are themselves structures). I could just as easily export my structures into XML or some other text-based format also (the C typedefs are autogenerated already from Matlab scripts that I can modify). The only data type I need is double. I am starting to look at the StructToVariant.vi tool in combination with VariantToControl, but I think it was already mentioned that it does not support nested structures. Has anyone done any further work on this and would you be willing to share what you have found?