Cursor home

Category: cursor · Tags: ECMA-48 Standard, VT100 · Specification ↗

ESC [ H

Moves the cursor to the home position (row 1, column 1). Equivalent to ESC [ H or ESC [ 1;1 H. This is a special case of CUP with no parameters.

How this is tested: Write "ABC" then send \x1b[H (CUP no params), verify cursor is at (0, 0).

Analysis2026-03-26

Supported by all 8 tested terminals — universal adoption. Part of the Core TUI baseline.

Supported by 13 of 13 backends (100%)

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

Headless Backends

Parser correctness only — a ✓ means the parser accepts the sequence.

Backend	Version	Support	Notes
Alacritty	0.26.0	✓ yes
vt100	0.2.1	✓ yes
vterm	0.2.0	✓ yes
WezTerm	0.1.0-fork.5	✓ yes

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