Be consistent about parens/brackets.
@@ -226,7 +226,7 @@ variables in a population.
<variable(s)>]; [OPTIMIZED]; [QUIET] )``
Analyze metamodel *metamodel*. *Duration* can take on values of
- ``<n> SECOND(S)``, ``<n> MINUTE(S)``, or ``<n> ITERATION[S]``. The ``FOR ``
+ ``<n> SECOND(S)``, ``<n> MINUTE(S)``, or ``<n> ITERATION(S)``. The ``FOR ``
duration specifies how long to perform analysis. The ``CHECKPOINT`` duration
specifies how often to commit the intermediate results of analysis to the
database on disk. Analysis can be run optionally on only those variables
