--- a/oracle.rst	Fri Feb 09 21:02:34 2018 +0200
+++ b/oracle.rst	Fri Feb 09 22:50:14 2018 +0200
@@ -9,23 +9,23 @@
 Oracle database development environment.
 ========================================
 
-  http://en.wikipedia.org/wiki/Oracle_SQL_Developer
-                Integrated development environment (IDE) for working with
-                SQL/PLSql in Oracle databases.
-  http://en.wikipedia.org/wiki/SQL*Plus
-                An Oracle database client that can run SQL and PL/SQL commands
-                and display their results.
-  http://en.wikipedia.org/wiki/Oracle_Forms
-                Is a software product for creating screens that interact with an
-                Oracle database. It has an IDE including an object navigator,
-                property sheet and code editor that uses PL/SQL.
-  http://en.wikipedia.org/wiki/Oracle_JDeveloper
-                JDeveloper is a freeware IDE supplied by Oracle Corporation. It
-                offers features for development in Java, XML, SQL and PL/SQL,
-                HTML, JavaScript, BPEL and PHP.
-  http://en.wikipedia.org/wiki/Oracle_Reports
-                Oracle Reports is a tool for developing reports against data
-                stored in an Oracle database.
+http://en.wikipedia.org/wiki/Oracle_SQL_Developer
+  Integrated development environment (IDE) for working with
+  SQL/PLSql in Oracle databases.
+http://en.wikipedia.org/wiki/SQL*Plus
+  An Oracle database client that can run SQL and PL/SQL commands
+  and display their results.
+http://en.wikipedia.org/wiki/Oracle_Forms
+  Is a software product for creating screens that interact with an
+  Oracle database. It has an IDE including an object navigator,
+  property sheet and code editor that uses PL/SQL.
+http://en.wikipedia.org/wiki/Oracle_JDeveloper
+  JDeveloper is a freeware IDE supplied by Oracle Corporation. It
+  offers features for development in Java, XML, SQL and PL/SQL,
+  HTML, JavaScript, BPEL and PHP.
+http://en.wikipedia.org/wiki/Oracle_Reports
+  Oracle Reports is a tool for developing reports against data
+  stored in an Oracle database.
 
 Useful PL/SQL stubs
 ===================
@@ -85,8 +85,8 @@
   end;
   /
 
-Database info.
-==============
+Database info
+=============
 
 List of users::
 
@@ -348,8 +348,8 @@
 
 or::
 
-  set serveroutput on
-  variable n number
+  set serveroutput on;
+  variable n number;
   exec :n := dbms_utility.get_time;
   select ......
   exec dbms_output.put_line( (dbms_utility.get_time-:n)/100) || ' seconds....' );