# tui/focused-panel Tag string of the currently focused panel, or `nil` if no tag is set. ## Syntax

[tui/focused-panel]

## Returns string or nil ## Notes - Returns the panel's stable string tag (set via `tui/tag` or `tui/auto-tag`). - Returns `nil` if the focused panel has no tag or if there is no focused panel. - Breaking change: This function previously returned a numeric panel ID. Use `tui/self` to get the calling panel's numeric ID for internal routing.