Clarification on Limits with Stochastic Distribution

The effects of limits in stochastic distributions for parameters are not well-defined. It is unclear how lowerLimit and upperLimit are meant to affect the density functions of NormalDistribution and PoissonDistribution (and possibly other distributions in the future). The information should be provided in section 6.3.2 “Stochastic distributions” of the OpenSCENARIO User Guide. An additional mention in the Schema / Model documentation would also be helpful.