</para>
<para>
- Previously supplied years and year masks of less than four digits
+ Previously, supplied years and year masks of less than four digits
wrapped inconsistently.
</para>
</listitem>
</para>
<para>
- Previously such not-valid-for-session errors would cause all
+ Previously, such not-valid-for-session errors would cause all
setting changes to be ignored by that backend.
</para>
</listitem>
</para>
<para>
- Previously the generic label <literal>?column?</> was used.
+ Previously, the generic label <literal>?column?</> was used.
</para>
</listitem>
</para>
<para>
- Previously default permissions generated <literal>NULL</> fields.
+ Previously, default permissions generated <literal>NULL</> fields.
(WAS IT NULL?)
</para>
</listitem>
</para>
<para>
- Previously libpq collected the entire query result into memory
+ Previously, libpq collected the entire query result into memory
before passing it back to the application.
</para>
</listitem>