I read:
I=B4m tryng to make a sequencer in pd. I allready made the metronom but = i don=B4t know how to quantize and and to stoe a list of events. thanks
hmmm ... if you want to make a sequencer using pd you might want to take a look at jass http://test.pilot.fm/pd/ or franks graph-on-parent sequencer available via http://www.footils.org/ if you are talking about an external how you store events internally is up to you look at IOannes external howto and consider ordinary text files as a format.
regards,
x