As for your user question: Axum 7 is indeed part of the same line of graphing and data analysis software that originated with Axum 4, developed by TriMetrix. However, due to significant updates and changes that may have occurred between versions, it is not guaranteed that Axum 7 will directly accept Axum 4 files without issues. It is advisable to refer to the documentation for Axum 7 or contact the software support team for compatibility details and any necessary conversion tools.