> For the complete documentation index, see [llms.txt](https://docs.enercalc.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.enercalc.com/e3d-user-manual/interface/toc175916526/input-data/toc161393901.md).

# Members

How to enter and edit members in a spreadsheet, including node, material, and section assignments.

Tables > Members prompts you with the following dialog.

![](https://560001759-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FWNe8U6EBBBdUJHdb2X9G%2Fuploads%2Fgit-blob-668e309107017c1133c232ea3a526b966504afe4%2FFASTFR~1_img147.png?alt=media)

It allows you to enter members in a spreadsheet. Each member includes the IDs of start and end nodes, the material and section IDs, the element local angle, and the selection status. You may not modify the member ID. All other IDs must be valid (defined). Material and section combo boxes are provided for you to correctly pick and apply proper material and section IDs to selected members.

An empty row is allowed if all rows below it are empty (except the member ID and status fields). You may not delete the existing members in this dialog. To delete the existing members, you must dismiss this dialog and click Modify > Delete.


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