Sharepoint 2010 Module key: IgnoreIfAlreadyExists

IgnoreIfAlreadyExists

http://www.sharepointvoodoomagic.com/2009/01/ignoreifalreadyexists.html

Other Tips and Tricks about Sharepoint 2010
if you cannot see “MasterPages” under “Look and Feel” section of your Site Settings then this post is helpful for you.
Provisioning Publishing Pages