[NEST Users] Multiplicity value + presynaptic spike history

Dear all, I have two questions that arise when implementing my adapted C++ synapse model. 1) Postsynaptic spikes have a "multiplicity" variable. Am I correct that if I receive a single spike object with a multiplicity value of 3, I actually receive 3 spikes? Since I do only get one time, what are the exact spike times of the other spikes? 2) For the postsynaptic spikes I can easily access the spike history and search for spikes in a certain time range, as for example done in the STDP synapse. Is it possible to also access the overall spike history of presynaptic spikes? So far I only found that in the std_dopamine synapse as an example the last spike time is stored manually. Thank you very much ! Best Regards, Benedikt Feldotto -- Benedikt Feldotto M.Sc. Research Assistant Human Brain Project - Neurorobotics Technical University of Munich Department of Informatics Chair of Robotics, Artificial Intelligence and Real-Time Systems Room HB 2.02.20 Parkring 13 D-85748 Garching b. München Tel.: +49 89 289 17628 Mail: feldotto(a)in.tum.de https://www6.in.tum.de/en/people/benedikt-feldotto-msc/ www.neurorobotics.net