Hallo! > - do you know what sys_addpollfn is? cc can't find it, what include do I > need? should be something related with timer stuff and should be in m_imp.h (shouldn't it?), but I just looked at m_imp.h and couldn't find it ... have there been some changes ? I found this with google: http://lists.puredata.info/pipermail/pd-dev/2003-04/001122.html LG Georg