Examples of external links;
Example: http://www.google.com
Appears as: http://www.google.com
Example: [http://www.google.com]
Appears as: [1]
Example: [http://www.google.com This is Google]
Appears as: This is Google
Examples of external links;
Example: http://www.google.com
Appears as: http://www.google.com
Example: [http://www.google.com]
Appears as: [1]
Example: [http://www.google.com This is Google]
Appears as: This is Google