Appearance
Reverse Wrap (Mode 45)
Reverse wrap mode (mode 45) allows backspace at column 0 to wrap to the end of the previous line. Without this mode, backspace at column 0 is a no-op. Useful for command-line editing across wrapped lines.
How this is tested: Enable auto-wrap + reverse wrap, fill row 0 to trigger wrap to row 1, backspace — verify cursor reverse-wraps to end of row 0 via
getCursor().Analysis2026-03-26
Supported by all 8 tested terminals — universal adoption. Part of the Rich TUI baseline.
Supported by 12 of 13 backends (92%)
Terminal Applications
| Terminal | Version | Support | Notes |
|---|---|---|---|
| iTerm2 | 3.6.9 | ✓ yes | |
| Ghostty | 1.3.1 | ✓ yes | |
| VS Code | 1.112.0 | ✓ yes | |
| Warp | 0.2026.03.18.08.24.03 | ✓ yes | |
| Cursor | 2.6.21 | ✓ yes | |
| tmux | 3.6a | ✓ yes | |
| Kitty | 0.46.2 | ✓ yes | |
| Terminal.app | 2.15 | ✓ yes | |
| GNU Screen | 5.0.1 | ✓ yes |