Hi All, Do you know if there is a way to know the storage class of a variable at compile time ? I have a need to declare a variable in a macro that should match the storage class of another variable, something similar to typeof() but for storage class. I streamline here the thing I'd like to do. #define newvar_like(O,N) storageclassof(O) typeof(O) N And invoke it like this ... static int A; newvar_like(A,B); Do you know if we can dream to get it one day, even with an 'extension' option.... Thanx in advance Cheers, Phi