Since: Version 20210203-095643-70a364eb
The feature described in this section requires version 20210203-095643-70a364eb of wezterm, or a more recent version.
Configures the boundaries of a word, thus what is selected when doing
a word selection with the mouse.
(See mouse actions SelectTextAtMouseCursor & ExtendSelectionToMouseCursor with the mode argument set to
For example, to always include spaces and newline when selecting a word, but stop on punctuations: