[TenTec] orion 565 v2.056 bandstacking?

[k8vf_mark at centurytel.net]

When you switch between vfo a to vfo b the modes do not follow UNLESS you 
have vfo b ALSO set as the sub receiver.

In other words, if vfo b is set as cw, and vfo a is ssb, when you switch A/B 
you will not have the mode you want UNLESS vfo b is ALSO set as the sub 
receiver. The original mode will be in the new vfo.

I am not accustomed to this.  Has any one else seen this?

To me the modes and filter settings should follow the vfo chosen.

Am I not understanding a methodology here?

Thanks.

Mark