You can quickly and easily check whether a VBA macro meets a specific default. An evaluation shows you the commands that have access to your system. In this case, the signing process is stopped, so that a malicious code can no longer be executed. The file can then be forwarded to the IT-department to check the code. If the commands are non-malicious, the code is whitelisted and the document is signed. Thus, the code is always recognized and a recheck is not necessary.