Hello, It seems that the send/receive object does not want to send/receive in my version 0.36 of pd on Mac osX tough I haven' t got any problems with the other objects. I tried to make them send/receive to/from a number box, a bang and other h and vradios but none of them worked. is it a bug ? I take advantage to ask a question: I have a signal that contains different part of silence(no sound at all) I would like to create a kind of filter that detect those moment of silence and use them to trigger some other actions. Any idea ? Thanks.