PRO Feature

The Columns pane is Pro-locked; the free tier uses vertically tiled columns only. Saved values are kept and come back when you upgrade.

The Columns pane
Default Column Layout
Stack new multi-window columns asVertically TiledTabbed
Tab Appearance
Hide when single tab
Place within column
Show title on hover
Title max length100
Show thumbnail on hover PRO
Thumbnail scale10%
PositionLeftRight
Active color
Inactive color
Tab width14 px
Gap before window1 px
Tab radius8 px
Gap between tabs5 px
Tab sizeDistributedPercentagePixels20%
Stacked vs Tabbed Columns
Stacked
Terminal
Editor
Logs
Tabbed
Terminal

How tabbed columns work

When a column is in tabbed mode:

Press Hyper+T to toggle the focused column between tiled and tabbed at any time. The pane's first control only decides the default for new multi-window columns. Window-rule group actions can also force a mode per app (see Window Rules).

Default Column Layout

ControlDefaultWhat it doesConfig key
Vertically Tiled / TabbedTabbedHow windows stack when a column gains a second window: tiled one-above-the-other, or tabbed with only the active tab visible.layout.stackedColumnDefault

Tab Appearance

The tab indicator is the colored strip beside a tabbed column. Every control below styles it; the two hover-tooltip rows indent under Show title on hover and are disabled while it is off.

ControlDefaultWhat it doesConfig key
Hide when single tabonHide the indicator when a column has only one tab.layout.tabIndicator.hideWhenSingleTab
Place within columnonDraw the indicator inside the column (the column's content narrows to make room). Off: it overlays the neighboring column instead.layout.tabIndicator.placeWithinColumn
Show title on hoveronHovering an inactive tab shows its window title in a tooltip.layout.tabIndicator.tooltipTitleShow
Title max length100Character cap for the title tooltip. Slider 0–200; at 0 the title is off.layout.tabIndicator.tooltipTitleMaxLength
Show thumbnail on hover PROonAlso show a live window thumbnail next to the tooltip title. A cached texture appears instantly while a fresh capture loads.layout.tabIndicator.tooltipThumbnailShow
Thumbnail scale10%Thumbnail size relative to the real window. Slider 5–50%.layout.tabIndicator.tooltipThumbnailScale
PositionLeftWhich edge of the column carries the indicator strip.layout.tabIndicator.position
Active color#7fc8ffIndicator color for the focused tab.layout.tabIndicator.colorActive
Inactive color#517B9CIndicator color for background tabs.layout.tabIndicator.colorInactive
Tab width14 pxThickness of the indicator strip. Slider 1–20.layout.tabIndicator.width
Gap before window1 pxSpace between the indicator and the column content. Slider 0–20.layout.tabIndicator.gap
Tab radius8 pxCorner radius of each tab segment. Slider 0–20.layout.tabIndicator.cornerRadius
Gap between tabs5 pxVertical space between tab segments. Slider 0–20.layout.tabIndicator.gapsBetweenTabs
Tab sizePercentage 20%How tall each tab segment is; see the three modes below. Switching modes reveals a contextual slider.layout.tabIndicator.tabSize

Tab size modes

ModeSliderMeaning
Distributed—Tabs share the full indicator height evenly.
Percentage1–100%Each tab is a fraction of the column height.
Pixels10–500 pxEach tab is a fixed pixel height.

YAML equivalent

layout:
  stackedColumnDefault: tabbed      # "tiled" or "tabbed"
  tabIndicator:
    hideWhenSingleTab: true
    placeWithinColumn: true
    position: left                  # "left" or "right"
    width: 14
    gap: 1                          # gap between indicator and content
    cornerRadius: 8
    gapsBetweenTabs: 5
    colorActive: '#7fc8ff'
    colorInactive: '#517B9C'
    tabSize: 20%                    # "distributed", "20%", or "100px"
    tooltipTitleShow: true
    tooltipTitleMaxLength: 100
    tooltipThumbnailShow: true
    tooltipThumbnailScale: 10%