[Bug] Codex App file viewer truncates Select All → Copy at 100 lines

What version of the Codex App are you using (From “About Codex” dialog)?

26.601.10930

What subscription do you have?

ChatGPT Plus

What platform is your computer?

Windows 11, x64

What issue are you seeing?

When I open a long file in the Codex App's built-in code viewer and use the right-click context menu to select all of the code and copy it, the copied text is truncated.

The file contains more than 700 lines, but only the first 100 lines are copied to the clipboard.

This makes it difficult to copy a full SQL query or other long file out of the Codex App for use in another editor or application.

What steps can reproduce the bug?

Feedback ID: 019e4c9a-7e67-7dd0-87f6-50c6607c6c04

1. Open a project in the Codex App.
2. Open a file containing more than 100 lines in the built-in code viewer. In my case, this was a SQL file with more than 700 lines.
3. Right-click inside the code viewer.
4. Click "Select All."
5. Right-click again and click "Copy."
6. Paste the copied text into another editor.
7. Observe that only the first 100 lines were copied.

What is the expected behavior?

Selecting all and copying should copy the entire contents of the open file, including all 700+ lines.

Additional information

The issue occurred with this SQL file:

34_mcm_completed_applications_pdf_reconciliation.sql

The copied output consistently stops after the first 100 lines.

I have attached a screenshot showing the long SQL file open in the Codex App.