> I thought that the idea of split sets (as oppose to non-merged sets) was that
> the clone sets only had to contain any different / additional roms, and as such


yep...correct...but maybe the chd belongs to the clone and not to the parent. I'm currently on holiday, I will check the chd in question on sunday. But I'm sure if cmpro tells you it's not correctly placed, it's not correctly placed 8)


Roman Scherzer