From the administrator area of your Joomla content management system you have the option to preview you your Joomla theme which is very useful during the development stage of your web site.

Joomla supports three options which include

in new window
inline
inline with positions

To access the options do the following.

1) Login to the administrator Area.

2) Select the Site and Preview menu itmes.

3) From the preview option you can now view the Joomla theme in the diffrent modes.

4) The most useful mode is the preview inline with positions as this enables you to preview the Joomla template with the avaliable module positions the design supports.