# limits.ControlLimits.DEFAULT_BLOCK_BYTES

- **Module:** limits.ControlLimits
- **Package:** libtmux
- **Language:** Rust
- **Kind:** constant
- **Source:** https://github.com/libtmux/libtmux-rs/blob/f0e37052c232636b61d095817046e6bfc8f2ca40/crates/libtmux/src/limits.rs#L262
- **Page:** https://libtmux.org/en/rs/latest/reference/limits-controllimits-default_block_bytes/

64 MiB for one `%begin`/`%end` block, which is a whole command's answer rather than one line.