Josh DuBois writes: > { > - char *p = (char*) p_data; > + signed char *p = (char*) p_data; ^signed Shouldn't the cast be for the targert variable? Uwe Bonnes bon at elektron.ikp.physik.tu-darmstadt.de Institut fuer Kernphysik Schlossgartenstrasse 9 64289 Darmstadt --------- Tel. 06151 162516 -------- Fax. 06151 164321 ----------