-No subcommands are required. The VARIABLES subcommand specifies
-variables that will be transformed into cases. Variables not specified
-are discarded. By default, all variables are selected for
-transposition.
+No subcommands are required. If specified, the VARIABLES subcommand
+selects variables to be transformed into cases, and variables not
+specified are discarded. If the VARIABLES subcommand is omitted, all
+variables are selected for transposition.