Digital modes offsets and persistence

When will there be selectable digital mode offsets AND when will they be included in persistence? I like to use one of the standard tone pairs using a 915 Hz mark. It takes a few moments to set this up as is. But when clicking on a signal it does not put the desired signal in the set passband. So instead you have to approximate the offset and click there so the signal is in the filter. RTTY and other digital modes should be no different than CW. Click on a signal and it should be centered in the filter passband...or close to it. Not having this ability really takes away from the point and shoot feature of the radio. As to the persistence, If I change bands it goes to SSB. Going back to the previous band also goes to SSB and not DIGL where I left it. This is also where the persistence for the filter settings is vital....it takes too much time in a contest to always have to set this up. Thanks for the input. I am going to use the 6700 for the CQWW RTTY contest but it will only end up as a single band effort so I don't have to deal with the mode and filters always changing on a band change. 73 Greg AB7R