[BUG] Inconsistent capitalization: "Ctrl+O" vs "ctrl+o" in keyboard shortcut hints

Preflight Checklist

• [x] I have searched existing issues and this hasn't been reported yet
• [x] This is a single bug report (please file separate reports for different bugs)
• [x] I am using the latest version of Claude Code

What's Wrong?

There's an inconsistency in how the Ctrl+O keyboard shortcut is displayed in Claude Code:

• In the main conversation view (bash command output): displays as lowercase (ctrl+o to expand)
• In the expanded detail view (transcript mode): displays as uppercase Ctrl+O to toggle

What Should Happen?

Both instances should use consistent capitalization. I recommend using lowercase ctrl+o for both, as it appears more frequently and is already the standard in the main view.

Error Messages/Logs

Steps to Reproduce

Main view: Shows "Found X lines (ctrl+o to expand)"
Expanded view: Shows "Showing detailed transcript · Ctrl+O to toggle"

Claude Model

Not sure / Multiple models

Is this a regression?

No, this never worked

Last Working Version

_No response_

Claude Code Version

2.0.36 (Claude Code)

Platform

Anthropic API

Operating System

macOS

Terminal/Shell

Terminal.app (macOS)

Additional Information

Screenshot 1:
<img width="346" height="80" alt="Image" src="https://github.com/user-attachments/assets/1129d40e-2786-44ec-ae60-e7ed42984743" />

Screenshot 2:
<img width="365" height="71" alt="Image" src="https://github.com/user-attachments/assets/50554c52-ceca-423f-8da7-88ba6082a31a" />