A grab bar runs down the right side of a tool group's flyout. Dragging it
tears the flyout off: the group floats as a strip of its tools' buttons
(the active one lit, each tool's name and shortcut in its tool tip), with
the bar on its right. The same bar moves the strip, and the × at the top
of the bar puts the group back in the toolbar. While a group floats, the
presses that would open its flyout (right, long or corner press) raise
the strip and flash its border instead, so a group is never both a
flyout and a floating strip. Floating strips are kept with the UI
preferences and kept on screen.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
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