Split schema defition syntaxes into their own lines.
@@ -143,14 +143,23 @@ For those that are modeled, it specifies their statistical type.
.. index:: ``CREATE POPULATION``
-``CREATE POPULATION [IF NOT EXISTS] FOR <name> WITH SCHEMA ( [GUESS STATTYPES
-FOR (<column(s)>)] [MODEL <column(s)> AS <stattype>] [IGNORE <column(s)>] )``
-
- Create a population for *name* with a schema defined by guessing the
- statistical types for some or all columns (which can be referred to by \*)
- and/or explicitly modeling columns using a particular statistical type or
- ignoring them. If more than one schema definition is used, they should be
- separated by semicolons.
+``CREATE POPULATION [IF NOT EXISTS] FOR <name> WITH SCHEMA (*schema*)``
+
+ Create a population for *name* with schema *schema*. *Schema* can be defined
+ using any combination of the following statements, separated by semicolons:
+
+ ``GUESS STATTYPES FOR (<column(s)>)``
+
+ Guess the statistical type for the column(s) *column(s)* by
+ heuristically examining the data.
+
+ ``MODEL <column(s)> AS <stattype>``
+
+ Model the column(s) *column(s)* with the statistical type *stattype*.
+
+ ``IGNORE <column(s)>``
+
+ Ignore the column(s) *column(s)*.
.. index:: ``DROP POPULATION``
