What might non-standard text indicate about the notes?

Non-standard text can often suggest that the author is utilizing specific formats, codes, or encryption methods that are not immediately recognizable or conventional. This can imply that the notes contain information that has been intentionally obscured or presented in a unique manner to serve a specific purpose, such as confidentiality or technical communication.

For example, in fields such as welding and cutting, professional notes may include abbreviations, symbols, or diagrams that are tailored for a particular audience or situation, signifying that the content may require a specialized understanding to interpret correctly. Thus, the presence of non-standard text could be an indication that the notes are not meant for general consumption but rather could require advanced knowledge or a special key for decoding the information contained within.