# List of available Field Slugs This section is a useful place to see all the field slugs generated by the creation of fields. ### What are field slugs? Field Slugs are a unique readable identity for the field. It is beneficial to understand field slugs as certain fields and features make use of them, e.g. [Maths](https://manual.blocworx.com/blocworx-documentation/bloc-editor/fields-tools-and-charts/dynamic-output-and-variable-components/maths-field) and [Merge Field Builder ](https://manual.blocworx.com/blocworx-documentation/bloc-editor/fields-tools-and-charts/dynamic-output-and-variable-components/field-merge-builder)fields use them in order for you to construct formulas or build a string from various fields.\ \ They are also used in our [PDF/Doc Template Builder](https://manual.blocworx.com/blocworx-documentation/bloc/pdf-and-doc-file-templates). \ \ You will also see them appear in reports.