# d/code1

References the first letter of attribute 1 of the dictionary
item being processed by AQL.

## See also

- [check-dx command](https://d3codex.com/tcl/check-dx-command/)
- [create-file command](https://d3codex.com/tcl/create-file-command/)
- [d/code1](https://d3codex.com/attributedefiningitem/d-code1/)
- [d/code1](https://d3codex.com/attributedefiningitem/d-code1/)
- [Defining attributes](https://d3codex.com/attributedefiningitem/defining-attributes/)
- [File-defining items](https://d3codex.com/definitions/file-defining-items/)
- [file-save command](https://d3codex.com/tcl/file-save-command/)
- [list-files command](https://d3codex.com/tcl/list-files-command/)
- [save command](https://d3codex.com/tcl/save-command/)
- [txlog command](https://d3codex.com/tcl/txlog-command/)
- [txlog-status command](https://d3codex.com/tcl/txlog-status-command/)

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Source: https://d3codex.com/attributedefiningitem/d-code1/ - part of the D3Codex reference.