# version.CAPTURE_TRIM_BLANK_CELLS

- **Module:** version
- **Package:** libtmux
- **Language:** Rust
- **Kind:** constant
- **Source:** https://github.com/libtmux/libtmux-rs/blob/8a648c0894dfffc9303583f753b6c8ae01f2fe76/crates/libtmux/src/version.rs#L680
- **Page:** https://libtmux.org/reference/rs/version-capture_trim_blank_cells/

`capture-pane -T`, and so [`crate::CaptureOptions::trim_blank_cells`].

Added in 3.4 to stop at the last used cell instead of the pane's full
width. The option string is `ab:CeE:JNpPqS:t:` on 3.2a and gains `T`
by 3.5a; tmux's own CHANGES puts it in the 3.3a-to-3.4 section.

`-N` and `-P` need no such gate: both are present at 3.2a, which is
[`crate::TmuxVersion::MIN_SUPPORTED`].