# SpawnTab Create a new tab in the current window. The argument defines to which *domain* the tab belongs: ```lua local wezterm = require 'wezterm'; return { keys = { -- Create a new tab in the same domain as the current pane. -- This is usually what you want. {key="t", mods="SHIFT|ALT", action=wezterm.action{SpawnTab="CurrentPaneDomain"}}, -- Create a new tab in the default domain {key="t", mods="SHIFT|ALT", action=wezterm.action{SpawnTab="DefaultDomain"}}, -- Create a tab in a named domain {key="t", mods="SHIFT|ALT", action=wezterm.action{SpawnTab={DomainName="unix"}}}, } } ```