tmux.WindowOptionValues.CopyModeCurrentLineNumberStyle

CopyModeCurrentLineNumberStyle returns materialized "copy-mode-current-line-number-style" as OptionValue with value type OptionValuestring from window option values; it does not query tmux. Available as STRING since tmux 3.7; set it with Window.SetCopyModeCurrentLineNumberStyle or GlobalWindowScope.SetCopyModeCurrentLineNumberStyle . It is a style option.