# TTY_CTX_CELL_INVALIDATE

- **Language:** C
- **Kind:** constant
- **Source:** https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/tmux.h#L1751
- **Page:** https://libtmux.org/en/tmux/3.7c/reference/c-define-tmux-h-tty_ctx_cell_invalidate/

```c
#define TTY_CTX_CELL_INVALIDATE 0x20
```

## Referenced by

- [`screen_write_combine`](/en/tmux/3.7c/reference/c-function-screen-write-c-screen_write_combine/) (function)
- [`tty_cmd_cell`](/en/tmux/3.7c/reference/c-function-tty_cmd_cell/) (function)