If the file was created in the correct format, then it can be copied to the TNC with the extension “.a” via TNCremo or a USB drive. Once on the TNC, it can be copied from the program manager to the active Tool.t via the “Copy” function. It is also possible to “merge” the file directly into the Tool.t via TNCcmd. Both procedures are described in the User’s Manual and may vary slightly depending on the TNC.