Hi Dave, >> < 0070 5300a200 ffff0000 63006c00 61007300 S.......c.l.a.s. >> > 0070 5300a200 ffffffff 43004c00 41005300 S.......C.L.A.S. > ^^^^^^^^^ > > That, on the other hand, doesn't look so immediately or obviously correct. Ah, mm, good point. I had not spotted that. Kai - what do you think ? What is the significance of those bits ? Cheers Nick