# Working with TH Regulatory Submissions (RIM)

When working with Thai regulatory submissions, Submissions Publishing allows you to generate TH eCTD XSD 1.0 compliant XMLs for submission to FDA Thailand. Vault can validate these submissions in accordance with the TH FAD 1.0 Validation Criteria Version.

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      <p><strong>Note</strong>: This feature is only available on RIM Submissions Publishing Vaults.</p>
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## About Node Extensions & Study Tagging Files

The Thai eCTD specification supports both node extensions and Study Tagging Files (STFs) in the same submission. If your submission contains both node extensions and STFs, they must exist in separate content plan sections.

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      <p><strong>Note</strong>: The title of a node extension or STF is controlled by the <em>Content Plan Title</em> field. The title field has a limit of 1500 characters. However, for publishing of STF and node extensions a hard limit of 255 characters is enforced.</p>
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## Copying a Content Plan for TH Submissions

When [copying a content plan](/en/lr/37472/#copy-from-content-plan) from another submission, Vault removes all country-specific data with the exception of the STF _Content Plan Item_ record to support other regions that accept STFs. In order for the publishing process to work correctly for copied submissions, you must set the _Continuous Publishing_ and _Continuous Validation_ fields to **Yes** on all _Content Plan Items_.

## Viewing & Managing Submission Administrative Information

Vault supports viewing Submission Administrative Information for TH 0.92 and 1.0 XSDs. You can also manage Submission Administrative Information for TH 1.0 XSDs. When you manage Submission Administrative Information for Thai submissions, the viewer displays additional fields based on the text in the _Sequence Description_. See [Managing Submission Administrative Information](/en/lr/52665/) for details.