--- loncom/html/adm/help/tex/Formula_Response_Limitations.tex	2002/07/18 15:52:27	1.2
+++ loncom/html/adm/help/tex/Formula_Response_Limitations.tex	2005/02/18 20:32:36	1.3
@@ -2,5 +2,5 @@
 The formula evaluator can not handle things of the form {}``x + - y''.
 If you have a random variable that may be positive or negative (as in the
 example following this section), you can try wrapping the references to that
-variable in parenthesis. As always, it is a good idea to try out several
-randomized versions of your problems to make sure everything works correctly.
\ No newline at end of file
+variable in parentheses. As always, it is a good idea to try out several
+randomized versions of your problems to make sure everything works correctly.