The library creates a troubleshooting tool for analyzing electronic fault conditions by the ATEasy software during runtime. Included is a fault editor that lets program developers define fault conditions, permitting operator prompting for the replacement of components or subassemblies based on actual test failures. Other improvements include built-in support for IVI drivers, support for .NET components, a touchscreen user interface, import of functions directly from C/C++ header files, and support for 64-bit signed and unsigned integers.