'''[https://www.tcl.tk/man/tcl/TkCmd/ttk_label.htm%|%ttk::label]''', a [Tk] command, is the [ttk] analogue of [label]. ** Documentation ** [https://www.tcl.tk/man/tcl/TkCmd/ttk_label.htm%|%official reference]: ** Description ** Kevin provides, on [comp.lang.tcl], a working example of automatic text wrapping using a [Tile] label widget. ====== package require tile ttk::label .l -text {This is a very long line of text that I hope will dynamically wrap based upon the width of the widget.} -justify left -anchor w grid .l -sticky ew grid columnconfigure . 0 -weight 1 bind .l {%W configure -wraplength [winfo width %W]} ====== <> Widget