Am Tue, 29 Dec 2009 20:28:20 +0100 schrieb Peter Dyballa: >> xö§x %Hex F7 (bin 11110110) + A7 (bin 10100111) > This line contains an error: ö is F6, F7 would be ÷, Yes F7 was a typo, I meant F6 = bin 11110110. -- Ulrike Fischer