Text format restrictions prevent potential conflicts in a model.
When you name different areas in your model, do not include:
| Character | Comments |
| Special characters | For example, punctuation or exclamation marks. |
| Control characters | You can include CRLF (Carriage Return and Line Feed) characters. However, name/code identifiers should be under 60 UTF-16 code units and not contain any ISO control characters (‘\u0000’ through ‘\u001F’ and ‘\u007f through ‘\u009f’). |
| Underscores | You can include underscores within a name (for example, Module_Name), but not at the end or beginning of a name. |
| Icons | For example, symbols. |
| Emojis | If you include special characters, icons, or emojis in names, it can negatively impact integration with external systems. |
