It is possible to declare a new parameter manager with the annotation de.grogra.xl.parameter.AddParameterManager, which take two required arguments: a type and a name.

// create a parameter manager called env_param
@AddParameterManager(name="env_param", type=de.grogra.rgg.parameter.TextFilePM.class)
 
// set the parameter manager env_param to be the default in this file
@DefaultParameterManager("env_param")
 
// add the parameter to env_param
@IsParameter
float myparam;
 
protected void init ()
[]