Product limitations
- Last Updated: May 13, 2026
- 1 minute read
- Semaphore
- Documentation
There are a few known product limitations or restrictions that this page attempts to document.
Semaphore Studio
| Area | Limitation or Restriction |
|---|---|
| Model Names | The Knowledge Model Manager is fully UTF-8 compliant so using those characters in model names are fully supported. |
| Label Names | The Knowledge Model Manager is fully UTF-8 compliant so using those characters in label names within models are fully supported. |
| Metadata Names | The Knowledge Model Manager is fully UTF-8 compliant so using those characters in metadata names are fully supported. |
| URI Names | URIs must conform to the URI syntax (see, for example, uri-spec.html). When non-alphanumeric characters are used in models, labels, etc, the product will automatically generate a URI from a “cleaned-up” version of what has been entered to conform to the allowed syntax. |
| Timeout | The user interface will automatically log you out time out after 2 hours of inactivity. |
Classification Server
| Area | Limitation or Restriction |
|---|---|
| Text Extraction | When extracting text from a document submitted for classification only the file types listed in Supported document formats are supported. |