I define them as double at the top of the file. And I initialize them through DEFINE_INIT and through Excute_ON_DEMAND when required. I also tried to define them as static double but this made no difference.nI define them at the top because I have to keep track of them. Also I report them through DEFINE_REPORT_DEFINITION.nOne of my trials was to make all of them in one vector, but it did not make a difference.n