[DOCS] Plan feedback docs do not explain multiline input behavior when rejecting plans

Documentation Type

Unclear/confusing documentation

Documentation Location

https://code.claude.com/docs/en/interactive-mode

Section/Topic

Plan-mode feedback input behavior and multiline shortcuts.

Current Documentation

The docs currently include generic multiline guidance and /feedback command coverage, but not plan-feedback input specifics:

| Quick escape | \ + Enter | Works in all terminals | | Shift+Enter | Shift+Enter | Works out of the box in iTerm2, WezTerm, Ghostty, Kitty |

| /feedback [report] | Submit feedback about Claude Code. Alias: /bug |

What's Wrong or Missing?

Changelog v2.1.69 states that plan mode feedback input now supports multiline entry (\+Enter and Shift+Enter), but the docs do not describe this plan-specific behavior.

Users rejecting a plan need explicit guidance on entering multiline feedback in that flow.

Suggested Improvement

Add a brief "Plan feedback input" note in interactive mode docs:

• Multiline behavior while providing plan feedback
• Supported shortcuts (\+Enter and Shift+Enter)
• Terminal caveats (if any)

Impact

Medium - Makes feature difficult to understand

Additional Context

Affected Pages:

| Page | Context |
|------|---------|
| https://code.claude.com/docs/en/interactive-mode | Contains multiline shortcut docs but not plan-feedback-specific behavior |

Total scope: 1 page affected

Source: Changelog v2.1.69

Exact changelog entry:

Fixed plan mode feedback input not supporting multi-line text entry (backslash+Enter and Shift+Enter now insert newlines)