-- ! SpecTcl, by S. A. Uhler -- -- Copyright (c) 1994-1995 Sun Microsystems, Inc. -- -- See the file "license.txt" for information on usage and redistribution -- of this file, and for a DISCLAIMER OF ALL WARRANTIES. -->
SpecTcl begins by drawing a 2x2 grid of rows and columns on which to build the user interface. To place a widget on the interface, click and drag a button from the widget palette. Release the mouse button when the widget is over the desired cell.