> when I do this... > > if(!(garray = (t_garray *)pd_findbyclass(x->array_name, garray_class))) > > I get this: > > vdrawarray.obj : error LNK2001: unresolved external symbol _garray_class > vdrawarray.dll : fatal error LNK1120: 1 unresolved externals x->array_name needs to be of type t_symbol... For me it works under Win... Olaf