****************
"PLAIN" FUNCTION TESTING - DONE
****************
last modified: 12-12-11

The user can run a previously-compiled function's example tests whenever
desired by clicking a button.

STATUS: DONE
FIRST PASSED: 12-04-11 (they completed earlier, though, I think -- took
              me a while to get to completing acceptance test for
	      this)
acceptance tests last attempted: 12-12-11
acceptance tests last passed:    12-12-11

------------------
acceptance test 1
------------------
(make sure that /Users/smtuttle/480xp-tests/stable-exs contains
circ_area's files)

(if necessary:
1. run:
   python3 theGui.pyw

2. Click "Change directory" and navigate to the following
   directory:
   /Users/smtuttle/480xp-tests/stable-exs
   ...and click "Choose".
)

3. highlight circ_area (NOT check its checkbox), and click Edit

4. hmm; can't JUST test the function, only way to test it is to
   "Compile, Test, and Save".
   But, I guess that counts close enough -- so do so.
   If tests are clearly run each time I click this, I *think*
   it satisfies this user story...

LAST TESTED: 12-12-11
LAST PASSED: 12-12-11