# Adding A Plugin

Plugins are simular to minigames and add special abbilities to the adventure.
Each slide can have only one plugin. A slide with a plugin does not have no description and no selection. Therefore a plugin has a target.
The first image shows how to add a plugin to a slide. You choose the "set plugin" option from the slide context popup menu. A filechooser will appear and you can select a class-file, which should implement the SlidePlugin interface. The package of this class-file must be always "package plugins;".
A pink box will appear showing the position of the plugin. The encoded bounds will interpreted first.
The plugin context will popup. You may remove the plugin from the slide or change the properties.. You should set the target slide. Normaly you overwrite the points with the points-value of the plugin.