# Mental Extension documentation

**URL:** <https://www.ruby-forum.com/t/mental-extension-documentation/82480>\
**Category:** Radiant CMS\
**Created:** [January 19, 2007, 4:30pm UTC](https://www.ruby-forum.com/t/mental-extension-documentation/82480 "2007-01-19T16:30:49Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![BJ\_Clark](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/b/bc79bd/32.png) [@BJ\_Clark](https://www.ruby-forum.com/u/BJ_Clark)\
**Post date:** [January 19, 2007, 4:30pm UTC](https://www.ruby-forum.com/t/mental-extension-documentation/82480/1 "2007-01-19T16:30:49Z")

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Hello All,  
I need to port the ol’ rss behavior over to a mental extension.  
Is there any documentation on the extensions and how to develop them  
(other than the same in the svn repos.)?  
Thanks,  
BJ Clark