Just install it and any gallery defined using WordPress gallery short-code will become smart, beautiful, image gallery..
If you want to change the behaviour of the gallery you need to purchase the Plus version..
Once the plug-in is active it will replace WordPress gallery behaviour..
In this free version the gallery is instanced with the default options if you want to change them you need Plus version..
Extract the zip file and upload the contents to the wp-content plugins directory of your WordPress installation, and then activate the plugin from the plugins page...
Follow the in the settings page of the plug-in...
The Plus version remove the water-mark from images and let you choose between many transitions type customizing the behavior of the image gallery...
Browse the code, check out SVN repository, or subscribe to the development log by RSS...
Update Updated the upgrade to Plus procedure to remove the free plug-in once installed Plus. 1.0.5.
Bug fix In some cases the notice class did fire error preventing the plug-in activation. 1.0.0.
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