--- loncom/html/adm/help/tex/exam_disable_com.tex	2006/12/08 23:06:57	1.1
+++ loncom/html/adm/help/tex/exam_disable_com.tex	2006/12/08 23:15:01	1.2
@@ -1,6 +1,6 @@
 \label{exam_disable_com}
 
-Communication blocking will prevent students enrolled in your course from displaying LON-CAPA messages sent by other students during an online exam.  Note, communication blocking blocks communication for all classes a student is enrolled in on LON-CAPA.  Be careful that you select correct and reasonable start and end times when blocking communication.
+Communication blocking will prevent students enrolled in your course from displaying LON-CAPA messages sent by other students during an online exam.  Note, communication blocking limits communication for all classes a student is enrolled in on LON-CAPA.  Be careful that you select correct and reasonable start and end times when blocking communication.
 \begin{itemize}
 \item Select {[}COM] from the Remote Control or Main Menu to access {[}Communications and Messages].
 \item Click {[}Configure Blocking of Student Communication During Exam].