Purpose: to provide examples to the beginning [Tk] programmer
of how the -sticky configuration parameter works on the various
Tk [widget]s that support the flag.

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For instance:


 frame .addr -background orange
 grid  .addr -sticky we
 entry .addr.addr1 -width 30
 grid  .addr.addr1 -sticky we

The original author's expectation was that the field would be left
justified and would expand. - [RS] would rather expect it to be centered, but fill all available space. Use ''-justify left'' for left justification :)

The originator wasn't talking about text within a label or whatever
being justified.  They were expecting the entry box to hang on the left
of frame - me, I don't know why they expected that instead of centered...
I certainly expected it centered.

The ''-sticky'' argument indicates the developer is specifying on which side(s) of a [grid] ''cell'' a widget should appear.  The parms for the ''-sticky'' are one of the following:

   * n (north)
   * s (south)
   * e (east)
   * w (west)

or some reasonable combination of these flags.

So, a value of "we" would, in my mind, mean that a widget would be centered
along the horizontal axis of the grid cell.  A value of "ns" would
indicate that a widget would be centered along the vertical axis of the
grid cell.  A value of "news" would, I presume, attempt to center the widget
along both axies.


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[Category GUI]