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tcl functs: mini, macro -- toggle interface size
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keyboard equivlalent: <[fn]-F2, [fn-]F3>

Left-clicking the small "i" button (far upper
left at startup) toggles the size and position of
the tksurfer tools interface between the startup
size (small, underneath surface window) and large
(vertical, to right of surface window).  In the
large interface, the "i" button is located at the
far upper right.

The tools interface size can also be controlled
with using [fn]-F2 to change to small and [fn-]F3
to change to large (focus must be in tksurfer
tools window), or by using the tcl functs, mini
and macro.
