-appropriate values, according to the comments. Fields marked as
-@samp{obsolete} can be ignored. Fields marked as @samp{generated} are
-generated by the package construction process, and will be filled in
-automatically. Fields marked as @samp{Makefile} should be set as
-variables in the @file{Makefile}.
+appropriate values, according to the comments. As a matter of style,
+the first letter of the description should be capitalized, and the
+string should end with a period. It need not be a complete sentence
+grammatically. Fields marked as @samp{obsolete} can be ignored. Fields
+marked as @samp{generated} are generated by the package construction
+process, and will be filled in automatically. Fields marked as
+@samp{Makefile} should be set as variables in the @file{Makefile}.