Hi here is my latest project scanning the nci file and operation/tool then writing some information to the comment section. Here we are renaming the operation posting the nci data reading it  then deleting the file and restoring the operations name. Optional error report at the end #include "StdAfx.h" // <copyright file="AiOperationCommentInfo.cpp"> // Copyright (c) 2020 Peter Evans, Inc. All rights reserved. // </copyright> // <summary>Write information from the