Extends the current text selection to the current mouse cursor position.
The mode argument can be one of
Line to control
the scope of the selection.
Since: Version 20220624-141144-bd1b7c5d
The feature described in this section requires version 20220624-141144-bd1b7c5d of wezterm, or a more recent version.
The mode argument can also be
"Block" to enable a rectangular block selection.