A successful website design involves appealing to the eyes, so it must be redesigned regularly.Times Changes and visitors looks for the new thing in the web site.This updating can be in terms of look or content updating.This creates an interest in Visitors who come to the site regularly as they know they will get the latest and updated information.Do some work to  implement changes to those sections where visitors are more likely to stick around.

Joomla is a nice CMS and the support from community is great.I want to pass some additional variables which I would like to save in variable. I am not getting where we can make this change in core files. can anybody help in this issue?