Skip to content

Unscroll (CSI + T)

Feature ID: csi-plus-t-unscroll. Type: feature.

Sequence: CSI Ps + T

Terminal compatibility

Missing records mean unknown. as-of identifies the assessed version or revision, not the first release to support a feature.

TerminalSupportAs ofNotes and evidence
AlacrittyUnknownUnversionedNo assessment recorded.
Apple TerminalUnknownUnversionedNo assessment recorded.
ConPTY (conhost)UnknownUnversionedNo assessment recorded.
ContourUnknownUnversionedNo assessment recorded.
DomTermUnknownUnversionedNo assessment recorded.
footUnknownUnversionedNo assessment recorded.
GhosttyUnknownUnversionedNo assessment recorded.
iTerm2UnknownUnversionedNo assessment recorded.
kittySupportedgit:9710eb4460ca0ab1532b0107d7066c20d7e9a66fDocumented as added in 0.20.2. The parser dispatches CSI + T to screen_reverse_scroll_and_fill_from_scrollback and bare CSI T stays SD. Documentation and source review; not executed.

Checked 2026-09-12.

specification source

KonsoleUnknownUnversionedNo assessment recorded.
minttySupported3.8.3Documented in the control-sequences wiki as filling from the scrollback buffer. The changelog records the sequence in 3.5.2 and a width-change fix in 3.6.0. Documentation review; not executed.

Checked 2026-09-12.

specification source

mltermUnknownUnversionedNo assessment recorded.
PuTTYUnknownUnversionedNo assessment recorded.
RevenantUnknownUnversionedNo assessment recorded.
RLoginUnknownUnversionedNo assessment recorded.
stUnknownUnversionedNo assessment recorded.
tmuxUnknownUnversionedNo assessment recorded.
rxvt-unicodeUnknownUnversionedNo assessment recorded.
VTEUnknownUnversionedNo assessment recorded.
waystUnknownUnversionedNo assessment recorded.
WezTermUnknownUnversionedNo assessment recorded.
Windows TerminalUnknownUnversionedNo assessment recorded.
xtermUnknownUnversionedNo assessment recorded.
xterm.jsUnknownUnversionedNo assessment recorded.