<\body> plugins> There are many ways in which can be customized or extended: users may define their own style files, customize the user interface, or write links with extern programs. The plugin system provides a universal mechanism to combine one or several such extensions in a single package. Plugins are both easy to install by other users and easy to write and maintain. <\traverse> code|plugin-simple.en.tm> code|plugin-binary.en.tm> <\initial> <\collection> <\references> <\collection> |?>> |?>> |?>> |?>>