# base

Displays the beginning frame-ID (FID) of a series of logically
contiguous frames containing the primary file space for the VME or
N/A for the FSI.

## See also

- [Default File Variables](https://d3codex.com/pickbasic-flashbasic/default-file-variables/)

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Source: https://d3codex.com/attributedefiningitem/base/ - part of the D3Codex reference.