O.K., I undestand what you're talking about it now, and it does seem to be a limitation. Even so, the X1 fill-ins and variations are much harder to use. For one thing they are on the wrong side of the keyboard and must be accessed with right hand, or awkwardly with left, or with footswitch. They don't have the option of "fill up" or "fill down" unless you have the Jump feature on. When it is on, then you don't have the option of NOT filling up or down. Also, with OS 3.0A (US), the Jump feature doesn't work entirely anyway. I understand it does with the European version, but Solton says there is a reason for disabling it with the Harmonizer installed. I'm not sure what the reason is, though.
As Jerry says, if they would just talk to us BEFORE releasing these keyboards, we would either make them perfect, or have the biggest foul-up in history!
Don